Smartless
a. 无剧痛的
🗣️ 情景例句
for opening their home to me.
为我敞开大门。
Christmas falls on a Friday this year.
今年的圣诞节是星期五。
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。