Tranche
[经] 一片, 一期, 一批
🗣️ 情景例句
Oh, Susan, thank you so much
噢 ，Susan ，谢谢你。
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
Even a child can answer this question.
即使小孩儿都能回答这个问题。