xiàtiān chúfáng lǐ mào chūlai yī wō mǎyǐ, wǒ mā yòng le sān tiān cái chèdǐ xiāomiè gānjìng夏天厨房里冒出来一窝蚂蚁,我妈用了三天才彻底消灭干净。A colony of ants appeared in the kitchen this summer; it took my mom three days to completely get rid of them.