I think their crime is a blacker one than mere exploitation.我想他们的罪行比单纯的剥削更残忍。Her mood was blacker than ever.她的心情从未如此低落过。That old man's revenge has been blacker than my sin.那老人的复仇比我的罪过更见不得人....
We'll put together a proposal, including detailed costings, free of charge.我们将免费拟一份提案，其中包括详细的成本估算。The performers have all offered their services free of charge.演员们都愿意免费出演。The leaflet is available free of charge from...
He solicited aid from his close friends.他请求挚友相助.No tuition was charged by the school, which solicited contributions from the society's members.学校不收学费，所需资金向协会会员募集。He's already solicited their support on health c...