Lewisol
马来松香甘油酯
🗣️ 情景例句
In general, my reaction is favorable.
总之，我的反应良好。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
One evening, however, he failed to arrive.
可是，有一天晚上，它出去后再也没回来。