许多次
许多次 的英文翻译
many a time
on many occasions
许多次 的中文句子和英文句子
他失败了许多次，但终于发现了有效的预防小儿麻痹症的疫苗。
He failed many times but he finally broke through to find a successful polio vaccine.
懦夫一生要经过许多次死的痛苦。
Cowards die many times before their death.
many a time
on many occasions
他失败了许多次，但终于发现了有效的预防小儿麻痹症的疫苗。
He failed many times but he finally broke through to find a successful polio vaccine.
懦夫一生要经过许多次死的痛苦。
Cowards die many times before their death.