ADJ-GRADED
过分严肃的;夸张的;小题大做的
Melodramatic behaviour is behaviour in which someone treats a situation as much more serious than it really is.
例句
'Don't you think you're being rather melodramatic?' Jane asked...
简问：“你难道不觉得自己有些太夸张了吗？”
She'd flung herself in a pose of melodramatic exhaustion.
她一下子摆出一副筋疲力尽的夸张姿势。