Alutation
鞣制, 鞣革, 制革
🗣️ 情景例句
May I help you, sir?
需要我帮忙吗，先生？
I often brush my teeth in the morning.
我常常在早上刷牙。
Let's imagine a hypothetical case where we disagree.
让我们假设一个我们不同意的状况。