🗣️ 情景例句
You hit it.
你说对了。
The postman always comes at 2 o'clock.
邮递员总是在2点钟来。
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。