Relativity principle
[化] 相对性原理
🧩 词语组成解析
🗣️ 情景例句
All we have to do now is shake hands.
现在我们所该做的只是握手了。
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
Bob tries another pop star. This time he has more difficulty in getting through.
鲍勃试着想请另一个流行歌星。但这次电话比较难打通。