我不跟你要好了。
wǒ bù gēn nǐ yào hǎo le.
I'm going to stop trying to be friendly with you.
正式工比临时工要好。
zhèng shì gōng bǐ lín shí gōng yào hǎo.
A permanent job is better than a temporary one.
她今天比昨天要好很多。
tā jīn tiān bǐ zuó tiān yào hǎo hěn duō.
She is far better today than yesterday.