Specialising
v. 专门从事, 专攻( specialise的现在分词 )
🗣️ 情景例句
Come on.
过来。
Look before you leap.
三思而后行。
Conrad Reeves, the actor?It's can't be.Let me have another look.
康拉德。里弗斯，那个男演员吗？不可能是。让我再看一看。