第 29 课: 用形容词描述人的感觉-2

She is tired. 她累了

She is not tired. 她不累

They are tired. 他们累了

They are not tired. 他们不累

He is strong. 他很壮

He is weak. 他很弱

They are not tired. 他们不累

They are hot and tired. 他们又热又累