At the same time, this approach asks not that we become remote arm-chair theorists but that we become fuller scholars by growing closer to the phenomenon itself.
与此同时，“导入型学者”要求的不是我们成为一个呆在书房里的理论家，而是成为一下贴近实际的博学学者。
2
The ordinary spherical seal method is used in hydraulic swing arm, but its practise proves that the phenomenon of permeating and leaking oil often occur.