Ligustrin
女贞素
🗣️ 情景例句
This has been a hard course for me.
这门课对于我来说很难。
I'm sorry, but I didn't understand your question. Could you please restate it?
对不起，你的问题我没有理解，请你再说一遍好吗？
We have all experienced days when everything goes wrong.
我们大家都有过事事不顺心的日子。