【中文这样说】

我昨天早上碰见了玛丽亚。她看起来很健康。

【英文对比翻译】

Chinese Style I ran into Maria yesterday morning. She looked healthily.

American Style I ran into Maria yesterday morning. She looked healthy.

此句为系表结构，Look在此为系动词,意思是看起来,后面应加形容词做表语.