Usages of bǐ
他 比 我 忙， 她 更 忙。tā bǐ wǒ máng, tā gèng máng.
He is busier than me; she is even busier.
我们 今天 比 昨天 忙。wǒmen jīntiān bǐ zuótiān máng.
We are busier today than yesterday.
我们 比 她 更 喜欢 看 电影。wǒmen bǐ tā gèng xǐhuan kàn diànyǐng.
We like watching movies more than she does.
她 生病 了 两 天， 现在 身体 比 以前 好 多 了。tā shēngbìng le liǎng tiān, xiànzài shēntǐ bǐ yǐqián hǎo duō le.
She was sick for two days; now her health is much better than before.
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