Retro
n. 制动火箭, 减速火箭；（服装式样等）重新流行
🗣️ 情景例句
To help scrub the building interior clean.
帮忙把建筑的内部擦洗干 。
It's a poor mouse that has only on hole.
鼠只有一洞，必先把命送。
Look at this letter from Wang Wei to her penfriend in Australia.
请看这封王伟写给她在澳大利亚的笔友的信。