(worse, worst)
bad weather
糟糕的天气
a bad man / child
坏人/淘气的孩子
In my opinion, overprotection and too much care are extremely bad for children’s development.
我认为过度保护和过分关爱对于孩子的成长都极为不利。
I’ve got a bad cold.
我患了重感冒。
I haven’t been able to do much because of my bad back.
我因为背不好一直不能做太多的事。
I feel bad about not being able to come yesterday.
我昨天没能来心里很愧疚。
The egg went bad and smelt horrible.
鸡蛋坏了,特别难闻。
be bad at singing
不擅长唱歌