The researchers then tested the dogs' ability to distinguish between human facial expressions by showing them the other half of the person's face on images totally different from the ones used in training.

研究人员随后给狗狗展示与训练中完全不同的人的另一半脸，来测试它们区分人类面部表情的能力。

youdao

On the face of it, this seems unlikely, because the characteristics that have been engineered into them are ones designed to make them into better food, rather than lean, mean breeding machines.

表面看来，这似乎不太可能，因为基因工程赋予它们的特征是为了使它们成为更好的食物，而不是竞争力强的高效繁殖机器。

youdao

Then the others begin work on ones new head and face, which require the skills of a sculptor.

然后，其他人会在他新的头面上下功夫，这需要雕刻家的技艺。

youdao

All their attention is on my face, and their pockets, especially the ones on their lower body, are out of the frame.

NEWYORKER: A Pickpocket��s Tale

That's why we think it's important to highlight companies that are embracing these policies, ones that are experimenting with things like flex time and telecommuting and focusing on performance and output rather than face time.

WHITEHOUSE: The White House

On the face of it, requiring Microsoft to sell Windows and Explorer as separate products as well as bundled ones would end the arguments except that Microsoft claims they are not a bundle at all, rather a single product incapable of being broken into parts.

ECONOMIST: Economics focus