Tprs
[化] 程序升温反应谱
🗣️ 情景例句
Do I have any appointments?
我有什么约会么？
Jack grew timid when he saw the size of the shoes on the front step.
杰克看到了放在玄关的鞋子的尺寸时，甚为吃惊。
What's matter?
怎么回事？