The key is to separate the keyboard and the monitor so each can be placed at the proper height.

关键是要将键盘和显示器分开，这样两者可以分别放在合适的高度。

youdao

The pine reached to the proper height.

这棵松树的高度很合适。

youdao

"It's important that your desk chair be at the proper height to reduce strain on your back, " he says.

FORBES: Magazine Article

"It's important that your desk chair be at the proper height to reduce strain on your neck and back, " he says.

FORBES: Magazine Article

She also stresses the importance of a stand that keeps the instrument at the proper height, since good posture is essential to proper technique.

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