The key fell from her hand. When she took it up there was a red mark on it.

钥匙从她的手里掉了下去，当她捡起钥匙时，发现钥匙上有了一个红记号。

youdao

My bike is the one with a red mark.

我的脚踏车是有红色记号的那辆。

youdao

My bike is the one with a red mark.

我的脚踏车是有红色记号的那辆。

youdao