Specialising
v. 专门从事, 专攻( specialise的现在分词 )
🗣️ 情景例句
Marilyn, I'm exhausted. I can't move. Marilyn
我太累了。简直动不了。
What do you think of my children?
你认为我的孩子怎么样？
It's too good to be true!
好得难以置信。