Contrabassoon
n. 倍低音笛
🗣️ 情景例句
What are you getting at?
你想说明什么？
The boss is waiting in his office for us to come and explain why we failed to finish this work on time.
老板在他的办公室里等着我们前去说明未能按期完成这个工作的理由。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。