Ches
abbr. 中国水利协会（Chinese Hydraulic Engineering Society）；套管井勘探服务
🗣️ 情景例句
Maybe we can spend some time together next weekend.
也许下个周末我们可以一起玩玩。
It's foggy this afternoon.
今天下午雾很大。
London is on the river Thames.
伦敦位于泰吾士河边。