Ches
abbr. 中国水利协会（Chinese Hydraulic Engineering Society）；套管井勘探服务
🗣️ 情景例句
just half a mile down the road from the Watermill.
从Watermill往下走只要半英哩。
I am at leisure now.
我现在有空。
Zhang Jun did best of all.
张军在三人中跳得最高。