Dogrobber
<美>[军俚]军官的传令兵,通讯兵
🗣️ 情景例句
Garbage and chemical waste are destroying our water.
垃圾和化学废物正在破坏我们的水资源。
He is studying the ecology of ameba.
他在研究阿米巴
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。