Congression
[医]中板集合（指染色体）
🗣️ 情景例句
Yes, what can I do for you?
是的，我能为您效劳吗？
They're calling your flight now.You barely have time to make it.
他们正在定航班。你刚刚有时间做。
Can't we visit the High Dam? I've read a lot about it; it's the biggest in the world.
我们不能去参观高坝吗？我已读了很多关于高坝的情况；它是世界上最大的。