Selftest
自身测试
🗣️ 情景例句
And your friends are planning to go to Columbia?
而且你的朋友们也准备上Columbia大学 ，对吗？
I'm the youngest boy in my team.
我是我的那一队伍中最年轻的男孩。
We're ready! she said. Where is everyone?
“我们都准备好了！”她说，“人都到哪儿去了？”