v treat harshly or unfairly
v compel by coercion, threats, or crude means
v hit something or somebody as if with a sandbag
v downplay one's ability (towards others) in a game in order to deceive, as in gambling
v protect or strengthen with sandbags; stop up
v. 堆沙袋, 用沙袋打( sandbag的过去式和过去分词 )