The ability to learn from noisy data is a key aspect of robust machine learning systems.
青年的危机不是生物性的，而是社会和政治性的，它需要一种新的语言来理解他们斗争性质的变化。
The key to e-commerce success is understanding customer needs and delivering beyond their expectations.
不要害怕失败。要害怕不去尝试。
The work of every workman is fully planned out by the management at least one day in advance, and each man receives in most cases complete written instructions, describing in detail the task which he is to accomplish.