“外貌上”常见的英文表达有 “in appearance” 或 “externally”。
in appearance:侧重于描述外观、外表所呈现出的样子 。例如:In appearance, he seems quite gentle.(从外貌上看,他似乎很温和。)
externally:更强调从外部、表面来看。例如:Externally, the building looks old but well - maintained.(从外貌上看,这座建筑很旧,但保养得很好。 )