adj.+ enough + to + v（语法）

The camel is (camels are) strong enough to carry people and things across the desert.
Alice rode （过去式）fast enough to get to school on time.
Tom is old enough to go to school.
My apartment is big enough to host a party.
The nurse is patient enough to take care of the patients.
再比如：she writes clearly enough for us to read.
she is good enough to be a pianist.
he is strong enough to lift that heavy box.