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庄怀玉's user avatar
庄怀玉's user avatar
庄怀玉's user avatar
庄怀玉
  • Member for 1 year, 2 months
  • Last seen more than 1 year ago
3 votes
3 answers
745 views

"having been done” and “done”

6 votes
2 answers
717 views

"polluted-air-related disease" or "polluted air-related disease"?

1 vote
1 answer
434 views

couldn't enter and didn't enter

0 votes
1 answer
91 views

Subjunctive mood and the usage of otherwise

0 votes
1 answer
72 views

"He is what is known as a bellyacher"

1 vote
1 answer
65 views

convenience food or convenient food?

1 vote
1 answer
43 views

the difference between "is a not unusual factor" and "is not an unusual factor"

3 votes
2 answers
43 views

Is the adj. "individual-traveler-friendly" correct?

0 votes
1 answer
30 views

Why there is not an "the" put before "opnion"?