Impulser
脉冲传感器
🗣️ 情景例句
His silence made me suspicious.
他的沉默引起我的猜疑。
Were it left to me to decide whether we should have a city without bikes or one without cars.
如果让我来决定我们要一个没有自行车的城市，还是要一个没的汽车的城市。
Kate, could you answer the telephone, please? I'm busy.
凯特，你能接一下电话吗？我忙着呢。