Specialising
v. 专门从事, 专攻( specialise的现在分词 )
🗣️ 情景例句
It is not a terribly good film.
这不是一部特别好的电影。
Who is going to wait?
谁在等？
The village no longer existed because it had been submerged, and all the valley too.
村庄已不复存在，因为已经为水所淹，山谷也被水淹没了。