Barrier function
[化] 闸函数
🧩 词语组成解析
🗣️ 情景例句
In my country, we get a couple of days off for Easter.
在我国，我们在复活节的时候有好几天的假期。
She was so happy that she shed tears of delight.
她因为太幸福了，所以喜极而泣。
Because I've just retired.I want to buy a small house in the country.
因为我刚退休。我想在乡下买幢小房子。