Instr
abbr. 指示書（instruction）；指導(dǎo)人（instructor）
??? 情景例句
Not at all.
絕不是
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，鐵杵磨成針。
When did you have a meeting?
你們什么時(shí)候開的會？