Retropack
n. 制动火箭系统, 减速火箭系统
🗣️ 情景例句
Well, Grandpa wanted me to study engineering, like him.
嗯 ，爷爷希望我像他一样学工程。
I know the boy whose father is a professor.
我知道那个男孩的父亲是大学教授。
He may be conceited, ill-mannered, presumptuous or fatuous,
这些年轻人也许狂妄自负，举止无理，傲慢放肆，愚昧无知，