It watched the back of his neck and hat for a minute, and then a hand came in and sat on his shoulder.

他从后面看了看,那个人的脖颈和帽子，然后将手伸进了车窗,搭在了他的肩上。

耶鲁公开课 - 1945年后的美国小说课程节选

You can go up to her and put your hand on her shoulder and offer a hug and say,

你可以走过去，把手放在她的肩上，给她一个拥抱，说，

You look 课堂 - SpeakingMax英语口语达人

We saw a version of this also in the passage I was reading just before, where "a hand" comes in the window and rests- "lands"--on Haze's shoulder.

在我刚刚读过的片段中,也有这样的情况，就是“一只手“伸进了车窗-,“放置“在了Haze的肩膀上。

耶鲁公开课 - 1945年后的美国小说课程节选