双边协议是复杂的，且往往不利于贫穷国。
Bilateral deals are complex and tend to be bad for poor countries.
我建议应该签订—个双边协议。
迄今为止，只有德国和韩国于中国签订了双边协议。
To date, only Germany and South Korea have bilateral agreements with China.
在这个问题上，一份气候改变的双边协议将会发出强烈的信号。
A bilateral deal on climate change would have sent a powerful signal on this subject.
在这个问题上，一份气候改变的双边协议将会发出强烈的信号。
A bilateral deal on climate change would have sent a powerful signal on this subject.
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