to verify something again for accuracy
再次验证某事以确保准确性 (zai ci yanzheng mǒu shì yǐ quèbǎo zhǔnquè xìng)
"Always double check the numbers before submitting."
"在提交之前始终双重检查数字。" (zai tijiao zhīqián shǐzhōng **shuāngchóng jiǎnchá** shùzì)
to watch or monitor something or someone carefully
a dangerous person pretending to be harmless
showing courage even when facing danger
to think carefully about possible risks before doing somethi...
two people who used to dislike each other but became friends
generally speaking; on the whole
