英语词汇“tough as old boots”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	tough as old boots
释义	tough as old boots [网络] 非常坚强的；非常硬的
随便看	safety systems engineering safety system setting safety system support features safety-tab safety tab safety-tabs safety tackle safety tank safety tap safety technical measures safety technique safety technique of physiotherapy safety temperature safety terminal box safety test safety thermal relief valve safety thermal-relief valve safety thermalrelief valve safety thermostat for water heating system safety thongs safety thread safety timber-floating channel safety time safety tong safety tongs llfq llfs llfx llfz llgd llgg llgh llgm llgq llhh ないしんないしん【内心】ないしん【内申】ないしん【内診】ないしんしょないしんしょ【内申書】ないしんのうないしんのう【内親王】ないじないじ