Carinal
龙骨板
🗣️ 情景例句
Don't be so sensitive.
别太敏感。
A person must strain one's ears to hear a wild animal in the forest.
在森林里，人类必须对野兽竖起耳朵才行。
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，