Stenol
石烯醇
🗣️ 情景例句
Would you please tell us payment terms?
请您告诉我们付款方式好吗？
How did you break your leg?
你怎么弄断了腿？
During the summer, I noticed tat the leaves of the tree were beginning to wither.
到了夏天，我发现树叶开始枯萎，