英语语法分析

Orion had the habit of staring motionlessly at his interlocutor.

奥利恩有个一动不动地盯着谈话对象的习惯。

《柯林斯英汉双解大词典》

Sailboats glided motionlessly across the lake.

帆船静静地像滑动似的在湖上前进。

He spent much of the day squatting on the floor reading, with Jimmy stretched next to him motionlessly.

大多数的时候他都蹲坐在地上读书，吉米则四仰八叉的躺在边上一动不动。