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...
Britain did not introduce compulsory primary education until 1880.直到1880年,英国才开始实行初等义务教育。"Forgive my manners," she said calmly. "I neglected to introduce myself."“请原谅我礼数不周,”她平静地说。“我忘了自我介绍了。”"And now, without further ado, ...