The USA expressed reservations before agreeing to sign the agreement.

【express】美国在同意签署协议之前表达了保留意见。

Even if the Senate passes a bill, its fate is far from certain in the Republican-controlled House, where Speaker John Boehner has expressed reservations.

即使参议院通过一项法案, 其命运也是和某些共和党控制的众议院相距甚远，议长约翰·博纳表达了个人观点。

Some officials here in Mexico have expressed reservations about some American policies, but by and large, the U.S. and Mexico are aligned on immigration.

墨西哥的一些官员对美国的一些政策持保留意见，但大体上，美国和墨西哥在移民问题上立场一致。

She's leaving the post two years earlier than expected after the Mayor of London expressed reservations about her ability to reform the police force.

在伦敦市长对她改革警察部队的能力表示保留意见后，她比预期时间提前两年离任。

Syrian rebel groups have expressed strong reservations about the ceasefire, brokered by the U.S. and Russia that's due to come into effect at sunset on Monday.

叙利亚叛军组织对美国与俄罗斯促成的停火协议持强烈的保留态度。