用作定语
▲～+n.
We need several sturdy men to push this car.我们需要几个壮汉推这辆车。
用作表语
▲S+be+～
He is small but sturdy.他个子小但健壮。

［派生词］ sturdily adv. 坚定地；结实地‖sturdiness n. 意志坚定；结实