Everyone loves a holiday! A little time off for some much-needed R&R (Rest and Recreation) can be     1     (exact) the thing to refresh. That     2     (say), if you’re struggling to think of your next destination, look no further. Don’t waste time debating. Let your blood decide.

Everybody has a lineage (宗系). Recently, finding out more about our family origins has gained     3     (popular). By the start of 2019, 26 million people     4     (take) an ancestry DNA test at home, according to MIT Technology Review.

This trend has been noticed     5     opportunistic travel operators. Some are looking to provide service that allows people to both track their family line by literally going back to their roots     6     travel to the destinations where their ancestors originated from.

Airbnb recently partnered with 23andMe, a DNA testing and analysis company, to offer recommendations that entourage travelers to walk in the footsteps of their forefathers. And they aren’t     7     only ones.

A hotel in Dublin has its own “genealogy butler (管家)”,     8     (offer) consultations (咨询) to help guests track their line of family using official records, which     9     (allow) them to “fill in the blanks of their ancestry”.

So next time you think of going on vocation, why not take a DNA test first? Once you know how far your family has come,     10     (take) the time to holiday back.