Underdeveloping
v. （使）发展不完全, （使）显影不足( underdevelop的现在分词 )
🗣️ 情景例句
Is there a credit plan available?
我可以分期付款吗？
I know the boy whose father is a dentist.
我知道那个男孩的父亲是牙医。
I concluded that they were simply shy of strangers.
我认为这不过是他们在陌生人面前表现出的害羞。