Pacemake
[医]起搏区
🗣️ 情景例句
Would you like something to drink?
你要不要喝点东西？
I ask him to wait outside.
我要求他等在外面。
Early next morning, she heard planes passing overhead and wondered how she could send a signal.
第二天一大早，她听到头顶上有飞机飞过，但不知道怎样才能发个信号。