prevent是什么意思(preventillness是什么意思)

1、prevent illness英语翻译prevent illness网络预防疾病; 防病;[例句]Optimism won't cure the incurable, but it may prevent illness.乐观态度不会使不治之症痊愈，却有可能预防疾病。...

6 2022-09-23 13:14