Scrollbar
滚动条
🗣️ 情景例句
Tom, is that you?
汤姆，是你吗？
I can only afford to watch television for an hour gonight because I have homework to do.
因为我要做家庭作业，所以今晚我只能花一小时看电视。
You may have heard of Birth Control.
你们也许听说过控制人口出生的措施。