2) Very few people know about it.
知者甚少。
3) His gains are small.
他所得甚少。
5) The effect is great
验效甚大
6) To avail one little
效用甚微
补充资料:成效
效果;功效:成效卓著|初见成效。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条