"her assiduous attempts to learn French"
"assiduous research"
"sedulous pursuit of legal and moral principles"
To wearie him with my assiduous cries.
出自: Milton
Selwyn Lloyd..worked with assiduous and skilful diplomacy.
出自: H. Macmillan
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌