Sacf
单个联系控制功能
🗣️ 情景例句
Work harder and practice more.
要更加努力地学习，更加勤奋地操练。
Did you go swimming yesterday?
你昨天去游泳了吗？
or even the universe itself, must in the nature of things 'wear out'.
甚至宇宙本身，从事物的本质上来说都会磨损掉"。