回: (a measure word for matters or actions) a time, to circle, to go back, to turn around, to answer, to return, to revolve, Islam...
全世界: worldwide, entire world...
核桃: walnut...
报销: to submit an expense account, to apply for reimbursement, to write off, to wipe out...
贯通: to link up, to thread together...
潜移默化: imperceptible influence, to influence secretly...
淘: to wash, to clean out, to cleanse, to eliminate, to dredge...
英勇: heroic, gallant, valiant...
过度: excessive, over-, excess, going too far, extravagant, intemperate, overdue...
有的: (there are) some (who are...), some (exist)...
