?两臂交叉于胸

... with focus on 把焦点集中在 with folded arms adv. 两臂交叉于胸 with folded hands 两手抱在一起(无所作为) ...

?交臂

... fold up 折起 with folded arms 交臂（无所行动），袖手旁观 as follows 如下 ...

?抱着胳膊

... arm in arm 臂挽臂地 with open arms 热烈地 with folded arms 抱着胳膊 ...

?两臂交叉

... return to the fold 回老家；重返教会，浪子回头； with folded arms 两臂交叉（常指袖手旁观）； with folded hands 两手抱在一起（无所作为）； ...