如果组件变得很脏，那么组件的寿命将会缩短。
A: The life of the unit will decrease if you let the unit become dirty.
B: The life of the unit is impaired if the unit is allowed to get dirty.
C: The life of the unit is lost if the unit is allowed to get dirty.
A: The life of the unit will decrease if you let the unit become dirty.
B: The life of the unit is impaired if the unit is allowed to get dirty.
C: The life of the unit is lost if the unit is allowed to get dirty.
举一反三
- Urban life at night is noisy and disordered.(Unit 10 The Idiocy of Urban Life)
- 可以把这个组件分解为两部分。 A: You can disassemble this unit into two parts. B: You can dismantle this unit into two parts. C: This unit is separable into two parts.
- 电源组件提供28伏直流电。 A: The power unit supplies 28 VD B: The power unit produces 28 VD C: The power unit provides 28 VD
- 这个组件是独立操作的。 A: This unit operates<br/>independently. B: The operation of this unit is independent.
- 当组件放置到支架上时，锁定组件。 A: When the unit is on its mounting, lock it. B: Anytime the unit is on its mounting, lock it . C: Once the unit is on its mounting, lock it. D: Upon putting the unit on its mounting, lock it.