Tetradynamia
四强雄蕊群
🗣️ 情景例句
Where are you from in Florida?
你从佛罗里达的什么地方来？
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
In those days, boxers fought with bare fists for prize money.
当时，拳击手们不戴手套，为争夺奖金而搏斗。