可以追溯到

可以 keˇ yiˇ

(Am able, Are able, Being able to, Can, Can be, Capable, Is able, Permits, Permitted, Permitting, To be able, Was able, Were able) Can, Can be, Capable, To be able to, , Being able to, Am able toPermit, Are able toPermit, Is able toPermit, Was able toPermit, Were able toPermit, Permits, Permitting, Permitted

追溯 zhuiˉ suˋ

(Trace) Trace back, Trace the origin

到 daoˋ

Arrive, Reach, Attain, Acquire, Appear, Attend