err

犯错；做错；犯罪；走上歧途英释中释vto be more careful or safe than is necessary, in order to make sure that nothing bad happens

1 to err is human,人非圣贤孰能无过

2 err in,弄错，犯错误

1 It’s always best to err on the side of caution..过于谨慎永远比冒风险强。