🧩 词语组成解析
insulin
['ɪnsəlɪn]
n. 胰岛素;
🗣️ 情景例句
You're writing a book?
你在写一本书吗?
This mountain range has many high peaks and deep canyons.
这条山脉有许多高山峰和深峡谷。
Yes, I am.
是的，我是法国人。