这只是一天旅行，不要在外住宿的，因为他们还只能算是目生人。

It was a day trip (no overnight). They were strangers, after all, and truly had never met before.

youdao

你把果酱瓶当喝水杯使用，你还有一大堆小瓶的洗发膏，那是你每次在外住宿时从旅馆拿回。

You also use the jam jars as drinking glasses45. You have a collection of miniature shampoo bottles that you take every time you stay in a hotel.

youdao

在外过夜的郊游计划不得不搁置，据说是因为他们通常住宿的家庭旅馆没有取暖设施。

Plans for an overnight outing have to be shelved, it transpires, because the family hostel the group usually USES has no heating.

youdao