Oh, I had an accident skateboarding.我玩滑板的時候出了點意外

have an accident:出事故(失事)

Do not rush or you may have an accident.

不要這么趕，否則你可能會出事故。

She was sneaking out of there way before she had the doctor's permission.她早在得到醫生許可之前就偷偷溜出來過了

sneak out of:偷偷溜走

How did he find a way to sneak out of the house?

他是怎么設法從房子里溜出來的？

It's kind of hard to explain.解釋起來比較復雜

kind of:有點兒

He was kind of a fool.

他有點兒傻。

常用短語:

something of the kind類似的事物

I have heard something of the kind.

我也聽過類似的話。

nothing of the kind決不是那樣(毫無相似)

People had told me she was very pleasant but she's nothing of the kind.

人家告訴我她很可愛，可是她根本不是那樣。