Polychroite
n. (在不同试剂作用下可呈不同颜色的)藏红花颜料
🗣️ 情景例句
I love you, Grandpa.
我爱你， 爷爷。
Shall I carry this for you?
要不要我帮您拿这件东西？
As far as policy is concerned, I have to say something.
谈到政策，我得说几句。