Letdowns
n. 失望；松弛；减低
🗣️ 情景例句
He was a dull man and you had to explain things very slowly to him.
他脑筋迟钝，你必须慢慢地给他解释事情。
Every dog is a lion at home.
夜郎自大。
We've already had a big demand for this product.
这种产品我们已有很大的需要求量。