Eruv
（城市中犹太人可不受安息日约束的）开戒界域
🗣️ 情景例句
Do you think you are introverted or extroverted?
你认为你性格内向还是外向？
We use service centers at major stores. They ship goods back to our national service center for repairs.
我们采用大店服务中心，他们可把产品运送到我们的国内服务中心维修。
as by falling into inaccessible caves, or into an ice crevasse, like the Siberian mammoths,
如掉进难以到达的洞穴，或掉进冰河裂缝里，或者像西伯利亚长毛象那样掉进冰窟中，