单词 吃不准 例句 DEFINITIVE EXAMPLES 权威例句〔PRETEND〕I couldn't tell if Harvey was putting it on, or if he really was upset. 我吃不准哈维是否言过其实,还是他真的不高兴。朗文写作活用〔doubt〕There is some doubt about the best way to do it.这件事怎么做才...
词语 吃不准 释义 ch b zhn1.捉摸不住;把握不定。...