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Context: My friend has been using computer a lot recently, I want to warn him

1. Spending a lot of time using computer can lead to eye disorders.

2. Spending a lot of time using computer could lead to eye disorders.

From what I learned, sentence (1) the speaker expresses a general truth, and he/she is quite sure about this this truth. The sentences (2) shows that the speaker isn't sure about this fact.

My English-speaking friends tell me that when using the two sentence, native speakers don't notice the difference between them. They use them interchangeably with the same meaning. Is that right?

Context: My friend has been using computer a lot recently, I want to warn him

1. Spending a lot of time using computer can lead to eye disorders.

2. Spending a lot of time using computer could lead to eye disorders.

From what I learned, sentence (1) the speaker expresses a general truth, and he/she is quite sure about this this truth. Sentence (2) shows that the speaker isn't sure about this fact.

My English-speaking friends tell me that when using the two sentences, native speakers don't notice the difference between them. They use them interchangeably with the same meaning. Is that right?

Context: My friend has been using computer a lot recently, I want to warn him

1. Spending a lot of time using computer can lead to eye disorders.

2. Spending a lot of time using computer could lead to eye disorders.

From what I learned, in sentence (1) the speaker expresses a general truth, and he/she is quite sure about this this truth. Sentence (2) shows that the speaker isn't sure about this fact.

My English-speaking friends tell me that when using the two sentence, native speakers don't notice the difference between them. They use them interchangeably with the same meaning. Is that right?

Context: My friend has been using computer a lot recently, I want to warn him

1. Spending a lot of time using computer can lead to eye disorders.

2. Spending a lot of time using computer could lead to eye disorders.

From what I learned, sentence (1) the speaker expresses a general truth, and he/she is quite sure about this this truth. The sentences (2) shows that the speaker isn't sure about this fact.

My English-speaking friends tell me that when using the two sentence, native speakers don't notice the difference between them. They use them interchangeably with the same meaning. Is that right?

Context: My friend has been using computer a lot recently, I want to warn him

(1)Spending a lot of time using computer can lead to eye disorders.

(2)Spending a lot of time using computer could lead to eye disorders.

From what I learned, sentence (1) the speaker expresses a general truth, and he/she is quite sure about this this truth. The sentences (2) shows that the speaker isn't sure about this fact.

My English-speaking friends tell me that when using the two sentence, native speakers don't notice the difference between them. They use them interchangeably with the same meaning. Is that right?

Context: My friend has been using computer a lot recently, I want to warn him

1. Spending a lot of time using computer can lead to eye disorders.

2. Spending a lot of time using computer could lead to eye disorders.

From what I learned, in sentence (1) the speaker expresses a general truth, and he/she is quite sure about this this truth. Sentence (2) shows that the speaker isn't sure about this fact.

My English-speaking friends tell me that when using the two sentence, native speakers don't notice the difference between them. They use them interchangeably with the same meaning. Is that right?