Right-elbow is in front of my body not jam to the side, my left arm is swinging towards the golf ball, and my wrists have maintained their hinge. My left arm is close to my chest;

右手臂右手肘是在我的胸口的前方，不是挤在我的身边的腰上，我的左手臂是往球位挥过去，我的手腕还是保持它的弯曲（hinge）。

youdao

Does it seem like he's purposely standing right in the middle of a crowd to show off his chest and arm muscles, peppering people with questions about how strong he looks?

他是否故意站在人群中炫耀他的胸肌和胳臂上的肌肉，并且不停地问别人他有多强壮？

youdao

Post-mortem test showed Mr Duggan was shot in the chest and upper right arm.

BBC: London

Driven by a key-wound spring, the monk walks in a square, striking his chest with his right arm, raising and lowering a small wooden cross and rosary in his left hand, turning and nodding his head, rolling his eyes, and mouthing silent obsequies.

FORBES: The World of Clockwork Robots

Thomas suffered multiple stab wounds to the chest, abdomen, right upper arm, hip and face.

BBC: Thomas Devlin murder convictions appeal fails