He is quick on the trigger.

他能快速地射击.

《简明英汉词典》

In class discussion Mike is always quick on the trigger.

在班级讨论会上迈克对老师提出的问题总是能对答如流.

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In class discussions Xiao Wang is always quick on the trigger.

在课堂讨论中,小王总是反应敏捷,争先发言.

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In group discussions, John is always quick on the trigger.

在小组讨论会上, 约翰总是反应敏捷,争先发言.

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If you were not too quick on the trigger, you wouldn't have lost the deal.

要不是因为你的性子过急, 你也不至于失去那笔买卖.

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