fricative
n, adj (consonant) made by forcing air through an opening made narrow by bringing the tongue or lips near to another part of the mouth 由摩擦产生的(辅音)
are fricatives. /f/、 /v/、 /W/是摩擦辅音.
🗣️ 情景例句
in the public school
在公立学校中
One who can do everything can do nothing.
什么都能做,什么都不行。
This is a kind of printing that blind people can read by touching groups of raised points that are printed on paper.