Personal trainers can range in experience and ability so be sure to check out their credentials before hiring anyone and make sure that they are really going to put you through your paces.

私人教练的经验、能力都各个不一，因此在雇佣之前务必核实他们的教练证书，并确保他们真的能够让你突破你的步调。

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He goes on to note that sufferers of this form of abnormal jealousy often exhibit behaviors such as calling the mate repeatedly to "check in" and going through the mate's telephone and address books.

他继续指出这种类型的异常嫉妒患者经常表现出让伙伴不停地“签到”和检查同伴的电话和通讯录的行为。

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