Specializing
n. 专攻
🗣️ 情景例句
Well,
好，
It's one o'clock sharp.
现在一点整。
The place consisted of a straggling unmade road which was lined on either side by small houses.
这儿有一条未经修筑的弯弯曲曲的道路，路两边排列着一些矮小的农舍。