Studies have shown that people tend to under estimate their weight and over estimate their height .
研究表明，人们往往会低估自己的体重，高估自己的身高。
In view of over estimate budget in engineering cost, the author thinks that design is the key, and quota design is the best way of control engineering cost.
针对工程造价超概算问题，本人认为设计是关键，通过限额设计可以控制工程造价。
We assume saying sorry will help to mend fences, but do we over-estimate the power of apology?
我们以为说对不起能够修补关系，但是我们高估了道歉的力量了吗？
First, the US import statistics has ignored entrepot trade and value added from entrepot trade to over-estimate its imports from China.
第一，美方的进口统计，因忽视转口和转口增加值而高估了从中国的进口。
I encourage active student participation in class. I should point out that most students typically tend to under-estimate - rather than over-estimate - the worth of what they have to say.
我敦请同学要踊跃的参与课堂讨论，我要指出，大多数同学倾向于低估而非高估他们所作发言的价值。
I encourage active student participation in class. I should point out that most students typically tend to under-estimate - rather than over-estimate - the worth of what they have to say.
我敦请同学要踊跃的参与课堂讨论，我要指出，大多数同学倾向于低估而非高估他们所作发言的价值。
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