Erf
n. 小块土地
🗣️ 情景例句
Anybody home?
有人在家吗？
I buy some food on my way home.
我回家路上买些吃的。
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能到一个很深的洞穴里。