Eustachium
咽鼓管
🗣️ 情景例句
You really don't look your age.
你看起来比你的年龄要年轻。
Please call before you come,otherwise we might not be home.
请在你来前打一下电话来,否则我们可能不在家。
To his surprise, she said she hadn't.
使他吃惊的是，她说她不喜欢。