Once learned, you then go on to the next lesson.

而一旦你学会了，就会马上进入下一课的学习。

youdao

This is a handy tool that, once learned, can be used for your entire lifetime.

这个常用工具一旦掌握，将受益终生。

youdao

As she was rinsing vegetables in a sieve she remembered that she had once learned shorthand.

在她把蔬菜放在筛子里冲洗的时候，她想起她曾经学过速记。

youdao

I once landed on my face. I soon learned that it took much less effort for me to move on Mars than it did on Earth.

VOA: special.2010.07.10

Once the real flight began, the pilot had to remember everything he learned.

VOA: special.2010.07.07

Dr.Lepora says she will probably return to MSF, because she says once she learned how to be effective in a crisis situation, she finds it very difficult not to act when another crisis comes up.

VOA: standard.2010.06.29

Still, she once learned via a LinkedIn update that a patient had been in the hospital.

WSJ: When Doctors and Patients Are Facebook Friends

No scientist working on India's nuclear programme was under any illusion that bomb-making technology, once learned, could somehow be unlearned.

ECONOMIST: India

Mr. Curry defended the agency's response once it learned about the size and potential complexity of J.

WSJ: Comptroller Got Rude Introduction to Job