Quickstart
快速自学程序,快速练习
🗣️ 情景例句
Please sit down, Alexandra.
请坐 Alexandra。
I will be flying to Canada at this time tomorrow.
我将在明天这个时候飞到加拿大。
My friend, Robert, lives in a country where snails are despised.
但我的朋友罗伯特却住在一个厌恶蜗牛的国家中。