The single point calibration is the most regular check-up in environmental air automatic monitoring system.

单点校准法是环境空气自动监测系统中最常规的例行检查。

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Even if you have had a regular physical check-up recently, you should still seek a medical opinion.

即使你最近已经进行了常规体检，也还是应该听听医学专家的意见。

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The country will set up a national database and, from this year, anyone over 65 and children under 3 will be eligible for regular free check-ups.

国家将会设立一个覆盖全国的数据库，并且从今年开始每个65岁以上的老人和3岁以下的幼儿将能享受定期的免费体检。

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Tdap is recommended for 11- and 12-year-olds going to their regular check-up.

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While a bucket strategy may be more time intensive, it may also structure a regular retirement income plan check-up through the redistribution.

FORBES: A Bucket Strategy For Retirement Income