[形]
（对； 正确） correct; right
seek truth from facts
实事求是
apparently right but actually wrong
似是而非
consider oneself (always) in the right
自以为是
What you said is right.
你说得是。
[书] （真实的） true
Is it true or (is it) not?
是耶? 非耶?
[代]
[书] （这； 这个） this
that time
是时
like this
如是
know from this
由是可知
It was fine that day.
是日天气晴朗。
（用在名词前， 含有“凡是”的意思） all; any
Every Chinese loves China.
是中国人都爱中国。
Every man is liable to error.; No human being can be free from mistakes.
是人总要犯错误。
When there's a tough job, he always rushes to do it.
是重活， 他都抢着干。
[叹]
（表示应答） yes; right
Yes, I'm coming right now.
是， 我就来。
Right, we will fulfil the task.
是， 我们一定完成任务。
[动]
[书] （认为正确） praise; justify
praise the past to condemn the present
是古非今
justify his action
是其所为
[名]
[书] （大计； 事务） (important) affairs
Representatives of different nationalities gather in the same hall to discuss affairs of state.
各族人民的代表聚集一堂， 共商国是。
（姓氏） a surname
Shi Yi
是仪