签订的英文：
agree to and sign

参考例句：

A contract signed now might be invalidated at some future date.
现在签订的合同可能在将来的某一天就会失效。

Make/sign a `peace treaty with a neighbouring country
与邻国签订和平条约.

a contract signed under duress
在威胁下签订的合约

Hostilities ended when the treaty was signed.
条约签订后战争结束了

They refused to sign a truce.
他们拒绝签订休战协定。

These unequal treaties were made under duress.
这些不平等条约是在被迫的情况下签订的。

This contract will come into force as soon as it is signed by two parties.
合同一经双方签订即生效

This led to a non-aggression pact between the two countries.
这导致了两国间互不侵犯协议的签订。

″a few false contracts″ can trigger catastrophes.
“签订几份假合同”可以造成很大的危机。

When do you expect to sign the agency agreement?
您何时签订代理协议呢?

agree是什么意思：
v. 商定，约定；同意；赞成；承认；一致；符合；适宜

The day after, she agreed.
一天之后，她同意了。

Birds in their little nests agree
同巢之鸟相处好;家和万事兴

Friends agree best at distance
君子之交淡如水

My lawyer will agree with the transaction.
我的律师将同意这份和解协议。

Two of a trade seldom agree
同行是冤家

sign是什么意思：
n. 迹象；预兆；记号，符号；手势；信号，暗号
v. 签名，签署；示意；打手势；用信号表示

This is a superscript sign.
这是个标在上方的符号。

This is a hopeful sign.
这是一个乐观的信号。

Scorpio is an Autumn Zodiac Sign（ as are the Signs of Libra and Sagittarius）。
天蝎：黄道十二宫的第八宫，每年10月23日前后太阳到这一宫。

The teacher signed to us to sign our names on the papers.
老师示意我们把自己的名字写在试卷上。

What does the sign figure?
这标志象征着什么？