Serogastria
胃内积血清
🗣️ 情景例句
There are a few openings in publishing for new graduates.
出版业中几乎没有给新毕业生的空缺。
I'd like to have a seat by the window.
我要一个靠窗的座位。
We haven't received your order yet.
您的订单我们还没收到。