Eruv
（城市中犹太人可不受安息日约束的）开戒界域
🗣️ 情景例句
I'm sorry but the food was late and it was cold when it got here. I don't think I want to pay.
真抱歉饭菜上晚了，而且它上桌时已经变冷了，所以我不想为此付账。
No. I was planning to stay home.
不，我打算呆在家里。
I cannot express how glad I am to hear from him.
我无法表达我接到他的信时有多高兴。