At first, bartering took place asan exchange between two people.

起初，物物交换是发生在两个人之间的交易。

youdao

PercySpencer, an engineer at Raytheon after his WWI stint in the Navy, was known asan electronics genius.

第一次世界大战期间，珀西·斯宾塞曾在海军服役。 战后，这位工程师就职于雷神公司，他是电子方面的天才。

youdao

He had not asked the prisoner to take the handy fellow asan act of charity - never thought of such a thing.

并不是要求囚犯怜悯而雇用的——想也没想过这样的事。

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The family also thanked the medical team at Asan Medical Centre in Seoul, for their assistance.

BBC: Gareth Cowin

South Korean company Hyandai Asan -- affiliated to the carmaker Hyundai -- was involved in the complex's development.

CNN: How does North Korea make its money?

Asan Akbar, a combat engineer with the 326th Engineer Battalion of the 101st Airborne, is in custody in connection with the attack.

CNN: Grenade attack claims 2nd victim