Dogfighter
n. 狗打架，狗咬狗；斗狗；【军事】(战斗机的)缠战，近距离激战，空中格斗 [1915]\\nvt. 与…进行空中格斗；与…激战(或混战)\\nvi. 进行空中格斗，进行近距离激战；进行激战(或混战)
🗣️ 情景例句
then you've got to smile first.
你就得先笑一笑。
He was born with a silver spoon in his mouth.
他生在富贵人家。
It is not long before they are so accustomed to swimming that they can pick up weights from the floor of the pool.
他们很快便适应了游泳，以致能捡起池底的物品。