Ches
abbr. 中国水利协会（Chinese Hydraulic Engineering Society）；套管井勘探服务
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
I've got a hostage.
我捉到一名人质。
North Island is famous for an area of hot springs, some of which throw hot water high into the air.
北岛以其温泉区而闻名，其中有一些温泉将热水高高地喷向空中。