离城至少还有二十公里
be at least another 20 km from the city
勘察队至少需要十辆汽车。
The survey team needs at least 10 vehicles.
他看上去至少四十岁。
He looks at least 40.
至少可以说这不是无意的。
At least you could say that it wasn't intentional.
至少也得派个人去。
We should send at least one person there.
至少应该先去打听清楚。
One should at least get things clarified first.
他至少是个骗子，甚至更坏。
At best he is a cheat and he may even be worse.
我在路上至少要走两昼夜。
I need to be on the road for at least two days and two nights.