由于经常工作到很晚，莱斯利开始怀疑杰夫工作之余的活动，她指责他让她成了三角爱情的一部分。

As a result of these late hours, Lesley became suspicious of Jeff’s after hours activities. She accused him of making her part of a love triangle.

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在国内，他参加了一项旨在通过向游客们发放垃圾袋来保持多瑙河三角洲清洁的活动。

At home, he joined a campaign to keep the Danube delta clean by distributing litter sacks to tourists.

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三十年后，另一支研究团队研究了人类行走时三角肌的肌电活动。

Three decades later, another team recorded electrical activity in deltoid muscles as people walked.

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