Contactinterval
[机] 接触间距
🗣️ 情景例句
Nope.
不
Better an egg today than a hen tomorrow.
前程虽远大，现实尤可贵。
Four years later, she left the children's home and entered an institution for the blind, where she learnt braille.
4年之后，她离开孤儿院，进入一盲人学校，学习布莱叶盲文。