1、一串鑰匙的英語：A bunch of keys，英 [ə bʌntʃ ɒv kiːz] 美 [ə bʌntʃ əv kiːz]。
2、他從破舊的燈芯絨褲子口袋裏掏出一串鑰匙。He took a bunch of keys from the pocket of his old corduroy trousers.
3、她從提包裏掏出一串鑰匙來。She fished out a bunch of keys from her handbag.
4、他從口袋裏掏出一串鑰匙。He produced from his pocket a bunch of keys.
