Reduplicates
a. 重复的；加倍的\\nvt. 使加倍\\nvi. 重复
🗣️ 情景例句
Especially when Alexandra gave me a surprise ...
特别是Alexandra给了我一个惊喜……
My son wants to be a policeman when he grows up.
当他长大时，我的儿子想要成为一个警察。
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。