Specialising
v. 专门从事, 专攻( specialise的现在分词 )
🗣️ 情景例句
You name it, I've written it.
你说得出的 ，我都写过。
Which would you rather have--steak or fish?
你想要牛排还是鱼？
Most animals we commonly observe do in fact age as we do,
我们通常看到的大多数动物，也会像我们一样衰老的。