The age of 21 is such a critical junction in life and that's why we have so many friends then.

21岁是我们人生中关键的十字路口，所以我们的社交圈会在21岁达到顶峰。

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Along the way I noticed another kind of critical junction and made another X and an arrow in the right direction.

路上又发现了一个关键的交叉点，于是又划了个“X”，并加上个右箭头。

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BPEL is at the junction between the two products, reducing ambiguity in the critical transition between the two worlds.

BPEL就是这两种产品的结合，它减少了在这两种情况下一些关键转换的模糊点。

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This is where the Navy is at a critical junction with its proposed ship-building plan.

CENTERFORSECURITYPOLICY: Cruising for a bruising?

Ebay is at the most critical junction of its short life.

FORBES: Magazine Article

He had been in a critical condition in hospital since the shooting at the Beauclair Drive and Woolton Road junction in Wavertree.

BBC: Jason Osu