Sapstain
木材变色
🗣️ 情景例句
You came very close, Ellen.
差了一点点， Ellen。
Hold on.
等一会儿。
I had forgotten all about the snails when Robert suddenly said that I must stay to dinner.
我把蜗牛的事已忘得一干二净，罗伯特突然提出一定要我留下来吃晚饭，这才提醒了我。