✅ 同义词
🗣️ 情景例句
Who's in charge here?
这儿谁负责？
How many cups are you going to order?
你要订几杯？
Some children were playing games on the bank and there were some people rowing on the river.
河岸上有些孩子正在玩耍，河面上有些人正在划船。