estimates/ˈes.tə.meɪt/动词估计;估算;估价They estimate (that) the journey will take at least two weeks.他们估计这次行程至少需要两周时间。/ˈes.tə.mət/名词估计;估算;估价a rough (= not exact) estimate粗略估计想跟读,去练习