Cholesteric
a. （液晶）胆甾型的
🗣️ 情景例句
and writing the background for Family Album,U.S.A.--
为Family Album,U.S.A.撰写背景说明的年轻人
Saying is one thing, and doing another.
说是一回事，做是另一回事。
Later, for its personal safety and practical needs,
慢慢地，由于自身安全和实际需要，