careful用英文怎么说读音

"careful" 英语读音为 /'keə.fʊl/。

这个词来源于中世纪英语 "careful"，由 "care"（关心，小心）和 "-ful"（充满）两个词组合而成。

例句：

Be careful when you cross the street. 你穿过马路时要小心。
She was very careful with her words. 她言辞十分谨慎。
He is a careful driver. 他是一个小心的司机。