Optical bleaches
[化] 荧光增白剂
🧩 词语组成解析
v. 使（颜色）变淡, 变白, 漂白( bleach的第三人称单数 )
🗣️ 情景例句
I'm really sorry to hear about that.
听到这个消息真让我感到难过。
He has never been out of China, so he is very excited about liveing abroad.
他以前从未出过国，因此对出国很兴奋。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答应一定单独回故乡一趟。