Cignolin
[医] 西格诺林, 蒽林
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
Mary is in her freshman year.
玛丽大学一年级。
You couldn't use them again.
你不可能再次使用这些木板。