Midportion
[医]中部
🗣️ 情景例句
When you're out in the fresh air like this, it makes you hungry.
当你来外面呼吸这么新鲜的空气时， 就很容易饿。
I wrote several letters on my mother's behalf.
我代表我母亲写了几封信。
Yes, it is.
我正是。