Its leverage is felt within us as well as without, for expression and thought are integrally bound together.

它的影响力在我们内部和外部都能感受到， 因为表达和思想是不可分割地结合在一起的。

Secondly, the four skills of listening, speaking, reading and writing can be taught integrally by using the Communicative Approach.

其次，运用交际法可以将听、说、读、写四项技能融为一体。

The cab is integrally sealed to effectively isolate the noise and lower the driver's parotid noise to parotid noise to 80dB, which meets the EU regulation.

驾驶室整体密封， 有效隔离噪音， 将驾驶员腮腺噪声降低至80dB，符合欧盟规定。