1. 彼此用英语怎么说

彼此用英语是each other。

解释：

each other 英[i:tʃ ˈʌðə（r] 美[itʃ ˈʌðər]

v. （用作动词或介词的宾语） 互相，彼此；

[例句]These two examples duplicate each other.

这两个例子重了。

They support each other in their work.

他们在工作中互相支持。

The scientists have already experimented at each other's test sites.

科学家已经在彼此的实验场所进行了实验。

They are reconciled with each other again.; They are on good terms again.

他们和好了。

The ladies spent some time catching up on each other's health and families

女士们花了点时间叙旧，聊了聊彼此的健康和家庭状况。

We are very familiar with each other.

我们相互之间很熟。

2. 【《中华人民共和国合同法》用英语怎么说“此合同双方签字或盖章后

以下供参考：“此合同双方签字或盖章后生效”The Contract shall take effect upon being signed and sealed by both parties.《中华人民共和国合同法》 Contract Law of the People's Republic of China根据《中华人民共和国合同法》，甲乙双方秉着互惠互利、平等协商的原则制定本合同，双方同意以下条款This Contract is enacted according to "Contract Law of the People's Republic of China" and on the principle of mutual reciprocity and equal negotiation .The Parties agree the following details：提供人：广州汇泉翻译公司 查红玉。

3. 谈论双方合作的事宜用英语怎么说呢

Talk about the cooperation of both sides

上面是单纯的翻译，下面是几句常用语：

让我们谈谈合作的事情吧；Let's talk about cooperation things

你同意吗：Do you agree?

我没有什么意见：I don't have any different opinions.

你有什么建议吗； Do you have any suggestions?

我们合作吧；We can cooperate!

希望能帮到你。

4. 说 用英语怎么说

say speak talk tell 都有表示 说 的意思，在不同的句型中用不同的词

1. speak 强调单方的说、讲，后面常加不及物动词，可表示对某人说某事，一般后面跟语种

例如： speak English 说英语 speak Chinese 说汉语

2. talk强调双方交流，多用于 talk with/to (about) sth. 和某人谈论某事

3. say 表示说话内容，最常用的一个，例如：

他说 he says "。。"

say to sb. 和某人说

4. tell表示告诉，例如

我告诉你 I tell you that。

叫他过来 Tell him to come here.

根据你的提问，建议使用say