searching for the root的用法和樣例：
例句
- Tourism consumption has increased for the new middle class of China trying to retouch their roots.
中國新一代的中產階級想要尋根也使得旅遊消費有所增長。 - Some of them made a trip to the village to search for their roots,and received a rousing reception from their kinsmen there.
他們當中一些人後來到該泉州村落做了一次尋根之旅，受到那裡宗親的熱情款待。
