◊ If you do not look a day over a particular age, you appear to be that age.（年龄）看上去不超过…岁
“Today's my 50th birthday.” “Really? I'm surprised. You don't look a day over 40.” [=you don't look any older than 40 years old]“今天是我50岁生日。”“真的？真让我吃惊。你看上去不超过40岁。”