weigh [weɪ] v. 称重，称……的重量；重，有……重；
weight [weɪt] n. 重量
She weighs 60 kilos.
How much do you weigh(= how heavy are you) ?
She weighed the stone in her hand.
He weighed himself on the bathroom scales.
She is trying to lose weight.
I'm not going to tell you my weight!