Onemeter
组合式毫伏安计
🗣️ 情景例句
It's not good to eat before going to bed.
在上床前吃太多不好。
Nothing so necessary for travellers as languages.
旅行者最需要的是几种语言。
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。