Raylig
木质素磺酸盐
🗣️ 情景例句
I can't wait.
我迫不及待。
Open your book,please.
请把书打开。
After speaking for about half an hour he came to a sad part of the family history.
大约谈了半个小时之后，他谈到了家族史中的一件伤心事。