Sternaspidae
不倒翁虫科
🗣️ 情景例句
That's the deal.
这是交换条件。
I'd like to have a seat by the window.
我要一个靠窗的座位。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！