verb🔗Share系紧，固定。 To attach or connect in a secure manner."Can you fasten these boards together with some nails?"你能用钉子把这些木板钉牢固吗？actiontechnicalChat with AIVocabulary GamePractice Reading
verb🔗Share系紧，固定。 To cause to take close effect; to make to tell; to land."to fasten a blow"使一击奏效actiontechnicalChat with AIVocabulary GamePractice Reading
