🧩 词语组成解析
a. 四声道的
🗣️ 情景例句
No, no. Please, go ahead.
不用 ，不用。你走吧。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
The winning car reached a speed of forty miles an hour -- much faster than any of its rivals.
获胜的那辆车达到了时速40英里--远远超过任何对手。