🧩 词语组成解析
邮政汇票
🗣️ 情景例句
I cannot forgive myself for not seeing my mother when she was sick in bed.
母亲病的时候我没能去看她，为这件事我永远不能原谅我自己。
Love is sweet in the beginning,but sour in the end.
爱情先甜后来酸。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。