司机不慎驶入封闭路段,导致施工现场一度停工。Sījī búshèn shǐrù fēngbì lùduàn, dǎozhì shīgōng xiànchǎng yídù tínggōng.The driver inadvertently entered a closed section of road, causing the construction site to halt temporarily.
他不慎把手机掉进了水里,再也打不开了。Tā búshèn bǎ shǒujī diào jìn le shuǐ lǐ, zài yě dǎ bù kāi le.He carelessly dropped his phone into the water, and it would never turn on again.
孩子不慎打翻了桌上的牛奶,弄湿了地毯。Háizi búshèn dǎfān le zhuō shang de niúnǎi, nòngshī le dìtǎn.The child accidentally knocked over the milk on the table and soaked the carpet.