学習的英文：
to learn; to study; to do (engineering, law, etc.); to emulate; to take lessons in
v. 学习；认识到；记住；获悉；教训
Live to learn and learn to live
生而学之,学而生之
Learn not and know not
不学无术
There is no shortcut to learning.
学问无捷径。
n. 学习，研究；结论，研究成果；学问，课题；书房
v. 学习，研究；细察；端详
There is no satiety in study
学无止境
This is a studied remark.
这是经过深思熟虑的评语。
This is a macrocosm study.
这是一个整体性研究
n. 工程（学）
v. engineer的现在分词形式
He is an engineer.
他是位工程师。
The engine died.
引擎突然熄火了。
They are engineering a bridge.
他们正在建造一座桥。