Eruv
（城市中犹太人可不受安息日约束的）开戒界域
🗣️ 情景例句
Come on in.
请进。
I still need three more credits in Psych; maybe I'll take Ed Psych this term.
心理学我还需要三个学分。或许我在本学期修教育心理学。
The flowers make the room more beautiful.
花使房间变得更加美了。