carefully 是副词,修饰动词,即look.
所以look carefully意思是:仔细地看
careful 是形容词,修饰be动词或系动词,这里的look就是系动词,用法跟be动词一样,意思是看起来.
所以look careful意思是:(某人)看起来很细心
carefully 是副词,修饰动词,即look.
所以look carefully意思是:仔细地看
careful 是形容词,修饰be动词或系动词,这里的look就是系动词,用法跟be动词一样,意思是看起来.
所以look careful意思是:(某人)看起来很细心