brave的副詞形式是什么

　　例句：

　　You're a brave soul.

　　你真勇敢。

　　Charles was brave and remarkably good-humoured.

　　查爾斯很勇敢，脾氣也好。

　　The bodyguards, as usual, were brave but oafish.

　　這些保鏢一如既往地勇敢但莽撞無禮。