54
fifty-four
🗣️ 情景例句
I'm busy packing for the journey.
我为外出旅行，正忙着打点行李。
Today is Monday.
今天星期一。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。