Don't overstate your case or no one will believe you.
不要夸大自己的情况,要不没人相信你的话。
The problems have been greatly overstated.
问题过於夸大了。
overstate详细解释
o.ver.state v.tr.(及物动词)o.ver.stat.ed,o.ver.stat.ing,o.ver.states To state in exaggerated terms.See Synonyms at exaggerate 过分强调,夸大参见 exaggerate 【引伸】 o.verstate.ment n.(名词)