Complementary series
[计] 互补系列
🧩 词语组成解析
complementary
['kɑmplə'mɛntri]
adj. 互补的;补充的，补足的;
com加强+ ple填满+ ment表名词 + ary...的 →complement填满=补充+ ary...的 → 补充的
🗣️ 情景例句
Go for it.
去试试吧。
No great loss without some small gain.
塞翁失马，安知非福。
She can't come. She has to help her Mommy!
她不能来。她得帮她妈妈的忙！