Usages of fàngxīn
别 担心， 你 放心， 她 一会儿 就 回来。bié dānxīn, nǐ fàngxīn, tā yíhuìr jiù huílái.
Don’t worry; relax—she’ll be back in a moment.
你 可以 给 她 打 电话， 让 她 放心。nǐ kěyǐ gěi tā dǎ diànhuà, ràng tā fàngxīn.
You can call her so she won’t worry.
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