罗杰走到床前把手放在她的手臂上，尸体已经冷了。

Roger went across to the bed and put his hand on her arm.It was cold.

youdao

矮个子男人看上去二十出头，走到门廊前把手伸出来。

The short man, who seemed to be in his Early twenties, reached the porch and stuck out his hand.

youdao

如果你知道有人从你后面走过来要攻击你，把手举到身前，转身大声说“停”，然后走开。

If you know someone is coming up behind you to attack, turn toward the person with your hands up in front of your body and loudly say "stop" before walking away.

youdao