Impulser
脉冲传感器
🗣️ 情景例句
No. If we buy a house, I want to be able to handle it alone.
不， 如果我们买房子， 我希望能够自行负责。
I'm going shopping because I need to buy some clothes.
我要去购物，因为我需要买一些衣服。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。