他收拾好行李就离开了家，但走到一半才想起自己忘了锁门。
He packed his bags, and he left the house, but he remembered halfway that he had forgotten to lock the door.
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and英 /ænd/|美 /ænd/
but英 /bʌt/|美 /bʌt/
解释
and 连接先后动作，but 引入意外发现转折。两个连词将三个主句讲成一段带转折的短故事。
He packed his bags, and he left the house, but he remembered halfway that he had forgotten to lock the door.
and 连接先后动作，but 引入意外发现转折。两个连词将三个主句讲成一段带转折的短故事。