释义 |
toughentoughen /ˈtʌfən/ (also toughen up) verb [intransitive, transitive] VERB TABLEtoughen |
Present | I, you, we, they | toughen | | he, she, it | toughens | Past | I, you, he, she, it, we, they | toughened | Present perfect | I, you, we, they | have toughened | | he, she, it | has toughened | Past perfect | I, you, he, she, it, we, they | had toughened | Future | I, you, he, she, it, we, they | will toughen | Future perfect | I, you, he, she, it, we, they | will have toughened |
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Present | I | am toughening | | he, she, it | is toughening | | you, we, they | are toughening | Past | I, he, she, it | was toughening | | you, we, they | were toughening | Present perfect | I, you, we, they | have been toughening | | he, she, it | has been toughening | Past perfect | I, you, he, she, it, we, they | had been toughening | Future | I, you, he, she, it, we, they | will be toughening | Future perfect | I, you, he, she, it, we, they | will have been toughening |
to become tougher, or to make someone or something tougher: The state is toughening its anti-smoking laws. |