Will they commit to the reforms needed to make their economies more competitive ?
他们是否将致力于实施让经济更具竞争力的改革？
Thus the leaders in london need to commit to much more than a vague promise to resist protectionism .
因此聚首伦敦的各国领袖们必须致力于解决贸易保护主义，而不是仅仅做个含糊的承诺。
Break it down into weekly goals and commit to them .
然后细分为每周所需完成的目标，努力实现它们。
Someone purposely convinces you to commit to something at just the right time when you would have otherwise said no. this commonly occurs when you 're in a hurry or mentally fatigued .
This is because they cannot afford the monthly payments and cannot commit to an 18-month contract .
这是因为他们没有能力实现月供，也不能承诺18个月的合同。
By making a conditional offer of assistance barroso was seen as trying to get them to commit to more specific action .
普遍认为，巴罗佐是在通过提出有条件的援助来争取让他们承诺更具体的行动。
Today 's pledge from singh comes a day after the white house said obama would commit to cutting emissions before the copenhagen meeting gets underway .