Preloader
预紧器
🗣️ 情景例句
Oh, she's very pretty.
噢 她很漂亮。
I told him to come in for a few minutes.
我告诉他进来等几分钟。
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。