Constringence
倒色散系数
🗣️ 情景例句
always makes one a little nervous.
总是让人有些紧张。
That is not good language which all understand not.
不是人人都懂的语言不是好语言。
'The fire broke out in the basement.I went down immediately,of course,
“地下室突然着火，我当然马上下去了。