划船: to row a boat, rowing boat, rowing (sport)...
严厉: severe, strict...
挂钩: hook (on which to hang sth), to couple, to link together, to establish contact with, hook, coupling links (e.g. between two railway coaches)...
低: low, beneath, to lower (one's head), to let droop, to hang down, to incline...
土豆: potato...
修订: to revise...
富裕: prosperous, well-to-do, well-off...
