? 同義詞
??? 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果紙能被循環利用，那么每天千千萬萬的樹木就可得以挽救。
How long has he been with that company?
他在那家公司多久了？
Both poisons are unpleasant, but by far the more unpleasant is the blood poison.
這兩種毒液都很可怕，但溶血性毒液尤其厲害。