451.intriguing(興味をそそそる)
This book is such an intriguing mystery that many people have read it.
452.returnee(帰還者)
I am always eager to welcome back returnees.
453.service year(勤続年数)
We reward them with full credit for all of their service years.
454.tenure(保障)
That package includes service award,stock options,incentive plans and vacation and sabbatical tenure.
455.bolt(施錠する、かんぬきする。)
Those small parts have to be fastened tightly with bolts.
今日の英語ニュースを聞こう!NHK WORLD Daily News

This book is such an intriguing mystery that many people have read it.
452.returnee(帰還者)
I am always eager to welcome back returnees.
453.service year(勤続年数)
We reward them with full credit for all of their service years.
454.tenure(保障)
That package includes service award,stock options,incentive plans and vacation and sabbatical tenure.
455.bolt(施錠する、かんぬきする。)
Those small parts have to be fastened tightly with bolts.
今日の英語ニュースを聞こう!NHK WORLD Daily News

