对不起，你能否告诉我寄到中国的信要多少钱？

Excuse me. Could you please tell me how much it is to send a letter to China?

youdao

你知道去美国的机票要多少钱？

Any idea how much a plane ticket to America costs?

youdao

你觉得在你的城市里，你的尊严，要多少钱就可以换来？

What or how many money would support your living with dignity?

youdao

我知道你说的那家，你知道成为会员要多少钱吗？

I know the one you mean. Do you know how much the memberships are?

youdao

我知道你说的那家，你知道成为会员要多少钱吗？

I know the one you mean. Do you know how much the memberships are?

youdao