Quickstart
快速自学程序,快速练习
🗣️ 情景例句
Reading.
读书。
This restaurant serves spaghetti, but not pizza.
这家餐厅做通心粉，但是没有比萨饼。
Can't you see? Look! It has an egg in it.
你没看见吗？瞧！里面有一只蛋。