Usages of tiān
她 准备 在 医院 住 两 天， 大家 可以 去 看 她。tā zhǔnbèi zài yīyuàn zhù liǎng tiān, dàjiā kěyǐ qù kàn tā.
She plans to stay in the hospital for two days; everyone can go visit her.
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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