Something that is built has been made by joining things together.
Even newly built houses can need repairs.
甚至新建造好的房屋也会需要维修。
It's a product built for safety.
这是一个为安全而造的产品。
If you say that someone is built in a particular way, you are describing the kind of body they have.
a strong, powerfully-built man of 60.
一位体格健壮的60岁男子。
Built is the past tense and past participle of build.