?? 詞語組成解析
[計] 小于或等于
??? 情景例句
I can't drive, I've never driven in my life.
我不會開車，我這輩子都沒開過車。
Let the dead bury the dead.
往事不重提。
No one can plead ignorance of a subject any longer, for these are countless do-it-yourself publications.
由于出版了不計其數(shù)的教人自己動手做事的書報雜志，沒有人再能說對某事一無所知。