Specializes
v. 专门从事, 专攻( specialize的第三人称单数 )
🗣️ 情景例句
It's so convenient.
一切都很方便
Let's talk about something else.
让我们谈点别的什么吧。
'I might as well have them,' I said sadly.
“我还是买下的好，”我垂头丧气地说。