Diatoxanthin
硅藻黄质
🗣️ 情景例句
Excuse me, do you know...?
打扰一下，你知道...？
Call information for the number.
打查号台查询电话号码。
He saved money for years and in 1958 he bought a small workshop of his own.
他靠多年积蓄，于1958年买下了自己的一个小铺子。