我不知道其他国家，但在英国的合同必须是公平和展示互惠。

I don't know about other countries but in the UK contracts must be fair and demonstrate reciprocity.

youdao

这两个买家和供应商应遵守的条款及条件，本协议和个人合同在履行互惠互利的业务。

Both Buyer and Supplier shall comply with the terms and conditions of this Agreement and Individual Contracts in fulfilling mutually beneficial business.

youdao

为方便业务洽谈需要，在遵循互惠互利的原则的基础上，经协商同意后，特拟定合同条款如下。

For harmonious business negotiation, on the basis of mutual benefits, after negotiation agreement, we draw up the following contract terms specially.

youdao