求翻译：长按左转键，吸尘器逆时针原地转动，此时松开按键，吸尘器能够按你预想的前进方向运行，停止运行按关机键，运行中遇障碍物自动停止。是什么意思？

Press and turn left key, the vacuum cleaner counterclockwise in situ rotation, then release the button, vacuum cleaners can be run according to your desired forward direction, and stop the run and press the OFF key, to run automatically stop in case of obstacles.

Press Left key counter-clockwise, counter-rotating vacuum cleaner, then release the button, the vacuum cleaner will be able to press the direction you anticipated, stop running as a Shut down key to run in automatic stop obstruction.

Long presses the counterclockwise key, the vacuum cleaner anti-clockwise in-situ rotation, this time loosens the pressed key, the vacuum cleaner can the direction of advance movement which expected according to you, stops the movement pressing the close-down key, in the movement meets the obstacle a

Long press the left key, vacuum cleaner place counter-clockwise rotation, release the button at this time, vacuum cleaner to run according to your desired direction, stop pressing the shutdown key, meets obstacles in running stops automatically.

正在翻译，请等待...