Specialists voluntarily join these communities, stimulating mutual commitment and an identification with the group's competence basis (Wenger and Snyder, 2000).

专家自动加入社区，增进彼此之间的信任，对群众能力基础做出鉴定。

youdao

Filled with amazement, the two wanderers stopped and watched the dance. The old man motioned to them that they too should join in, and the little people voluntarily opened their circle.

那两个人还站在那儿，满脸惊讶地看着他们跳舞呢，老人示意他们加入，那些小人们也热心地散开了一个口子。

youdao

Yet the most revealing news in the Cook memo is how little the union discusses assisting workers so more will voluntarily join unions.

WSJ: Review & Outlook: Michigan Union Tell-All

Most join voluntarily, many to escape a life of crushing poverty and misery.

BBC: Colombian child soldiers (archive)