One who does not work hard in youth will grieve in vain in old age的意思是()
A、少壮不努力,老大徒伤悲
B、经书
C、痛自反省
D、旅途愉快
【正确答案】:A
【题目解析】:bon voyage 旅途愉快,一路顺风; to introspect with remorse 痛自反省; One who does not work hard in youth will grieve in vain in old age.少壮不努力,老大徒伤悲;Chinese classics 经书