在合同谈判中出现了一些重要的法律问题。
还能这样说：
There exist some critical legal questions in the contract negotiations.
Some significant legal questions emerge from the contract negotiations.
应用解析：
legal affairs 法律事务;
legal adviser 法律顾问;
take a legal action 提起诉讼
10. The talks were hung up for a week.
谈判中止了一个星期。
还能这样说：
The talks had terminated for a week.
The talks had suspended for seven days.
应用解析：
Hang it (all) ! 见鬼!该死!岂有此理!(表示反对、不耐烦、惊异等);
hang it out 拖延，故意拖拉
11. We are responsible to replace the defective ones.
我们保换质量不合格的产品。
还能这样说：
We promise to change the inferior goods.
We guarantee that the poor-quality commodity can be changed.
应用解析：
replace指代替某人或取代已经失去的、毁坏的或用坏的东西;
supersede系正式用语，指用更好的、最新的东西替换过时的或无用的东西;
supplant指以武力、欺骗等手段替代原来的人或其职位。
12. The negotiations broke down because neither side would compromise.
由于双方都不愿让步，所以谈判破裂了。
还能这样说：
As neither side would give in, the talks broke down.
Since both sides didn't want to make a concession, the negotiations came to nothing.
谚语：
There is much to be said on both sides.
公说公有理，婆说婆有理。
