Undersluice
底部(闸门)泄水渠槽
🗣️ 情景例句
Now, how's the Stewart family?
那么， Stewart全家人都好吗？
What's your hobby?
你的嗜好是什么？
The conference was very well organized. Everything began and finished on time.
会议安排的很好。开始和结束都准时。