Pluralize
vt. 使成复数\\nvi. 兼职, 成复数形式
🗣️ 情景例句
The work is in full swing.
工作正在全力进行。
The bird that can sing and won't sing must be made to sing.
生来能唱的鸟，不愿唱也得叫它唱。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）