intensify和tighten的区别
intensify: vi. 增强，强化；变激烈 vt. 使加强，使强化；使变激烈 The anti-corruption bureau intensified the strength of striking illegal activities. 反贪局加大了打击非法活动的力度。 tighten: vt. 变紧；使变紧 vi. 绷紧；变紧 The athlete tightened his shoelaces before running. 运动员跑步前把鞋带系紧...