Main features: Flexible switch, no noise, long service life.
主要特点：开关灵活，无噪声，寿命长。
On hearing a loud noise, she turned off the switch at once.
她一听见响声，马上就拉电闸。
Main features: ball bearing, flexible switch, no noise, long service.
主要特点：滚珠轴承，开关灵活，无噪音，寿命长。
Main features: ball bearing, flexible switch, no noise, long service life.
主要特点：滚珠轴承，开关灵活，无噪音，寿命长。
The TV made a loud noise. Please switch it off.
这电视机发出的声音太吵闹了，请把它关掉。
The TV made a loud noise. Please switch it off.
这电视机发出的声音太吵闹了，请把它关掉。
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