•I've been getting a lot of aggravation at work recently.最近我工作上事事不顺心。

•I don't need any more aggravation today.我今天不想再有更多的烦心事了。

•I'd complain to the manager but it's not worth the aggro.我本想向经理投诉，可为这事找麻烦不值得。

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•Rest the affected limb to avoid further aggravation of the condition.要让受伤的肢体充分休息，以免情况继续恶化。