Double clicking on the while activity in the editor enables you to see the sub flow inside the while loop.

如果您双击编辑器中的while活动，就会看到whlie循环中的子流。

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Work can be a double-edged sword, in that it can stimulate brain activity, but at the same time long working hours can cause fatigue and stress, which potentially damage cognitive functions.

工作是一把双刃剑，既能够刺激大脑活动，同时过长的工作时间也会导致疲劳和压力，并有可能损害认知功能。

youdao

By the time I got to college I was double majoring, going to summer school and devoting myself to every kind of extracurricular activity I could find.

打从我来到大学我加倍努力并上暑期班学习，致力于我能找到的各种课外活动。

youdao

Usk's record over the past 12 months has been exemplary, says the trust, with an assault rate of just 0.3%, almost double the UK's prisoner activity levels (37.9 hours) and a drug abuse rate of 3.6%.

BBC: Prison faces poor drugs record

The Technology Review explains in depth how a group of 12 data scientists a team set to double in size soon studies the activity of Facebook users to better understand them and their behavior.

FORBES: How Facebook Turns Users Into Human Guinea Pigs

Staying at Lazy Beach is like going to a tropical summer camp: The rooms are simple, with mosquito nets, double beds, and cold-water bathrooms, and the activity options consist of swimming, sunbathing, snorkeling, and hiking 20 minutes through thick jungle to the heart-shaped bay on the island's east side.

CNN: The secret islands of Southeast Asia