Arylidene
[机] 芳叉, 亚芳基
🗣️ 情景例句
Advice doesn't normally come cheap, but this piece is for free...
通常来说，忠告都是价值不菲的，但这个是免费赠送的。。。
Who is she?
她是谁？
Yesterday morning she came into class as usual.
昨天早上，她像往常那样走进教室。