Usages of shí
明天 我们 提前 十 分钟 出发， 就 不 会 迟到 了。míngtiān wǒmen tíqián shí fēnzhōng chūfā, jiù bú huì chídào le.
Tomorrow we'll set off ten minutes early, then we won't be late.
你 先 买 票， 我 明天 提前 十 分钟 到。nǐ xiān mǎi piào, wǒ míngtiān tíqián shí fēnzhōng dào.
Buy the tickets first; I will arrive ten minutes early tomorrow.
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