xiāo miè
许多古生物，如恐龙、猛犸早已经消灭了。
xǔ duō gǔ shēng wù, rú kǒng lóng, měng mǎ zǎo yǐ jīng xiāo miè le
Many ancient creatures, such as dinosaurs and mammoths, have long been extinct.
消灭蚊蝇
xiāo miè wén yíng
Eliminate mosquitoes and flies.
消灭差错
xiāo miè chā cuò
Eliminate errors.