During the training stage, each dog was shown only the upper half or the lower half of the person's face.

在训练阶段，每只狗只看到人脸的上半部分或下半部分。

youdao

This, for those as yet unaware of such a disadvantage, refers to discrimination against those whose surnames begin with a letter in the lower half of the alphabet.

对于那些还没有意识到这种不利条件的人来说，这指的是对那些姓氏以字母表下半部分的字母开头的人的歧视。

youdao

She was born without the lower half of her legs and has worn prosthetic ones all her life.

她生来就没有下半截腿，一辈子都戴着假肢。

youdao

The lower half of the spacecraft, or landing vehicle, still lies there today.

VOA: special.2010.03.02

The findings suggest that even a half-hour walk at a quick speed every day could lower the risk of cognitive impairment.

VOA: special.2011.07.27

The Reagan tax reform essentially ended income taxes for the lower half of earners.

FORBES: The Proper Post-Election Agenda: Cut Spending, Then Taxes

On my neck, he shaves one half downward but completes the lower half by shaving upward.

WSJ: Razor Sharp | The Return of the Classic Wet Shave

"Most Arab Spring countries rank in the lower half of the index, " it said in a statement.

BBC: Corruption fanned global political unrest says watchdog