7。learn to do 还是learn doing

前者

FIRST ONE

vt.
1. 学习;学会[+to-v][+v-ing][+wh-]
He has learnt a new skill.
他学会了一项新技能。
My brother is learning English now.
我的弟弟正在学英语。
2. 认识到[Y][+(that)]
He has learned that dishonesty does not pay.
他已经认识到不诚实是没有好报的。
3. 记住
The boy soon learned the poem by heart.
这男孩不久便能熟背这首诗了。
4. 得知,获悉[+(that)][+wh-]
I learned from his letter that he was in Spain.
我从他的信中得知他正在西班牙。
We learnt the news this morning.
我们今天早晨得悉这一消息。
5. 【幽】教训

vi.
1. 学,学习[(+from)]
Why don't you learn from my mistakes?
你为何不从我的错误中吸取教训呢?

2. 得知,获悉[(+of/about)]
We learned of his marriage in the newspapers.
我们从报上获悉他结婚了。