Metacryst
次生晶; 变晶
🗣️ 情景例句
The topic of sex if somewhat taboo in Chinese daily conversation.
性在中国的日常谈话当中是禁忌话题。
Something's come up.
有点事。
As it was extremely narrow, the man was unable to move,
由于烟囱太窄，那人无法动弹。