成人必须了解,儿童需要运用双手,并认同儿童第一次运用双手时,只是工作本能的展现。
There are no shortcuts in technology, only down-to-earth efforts.
在采矿业中,效率和环境保护必须齐头并进。
The development of learning algorithms that can handle high-dimensional data is a major challenge in the field.