E-number
n. E数
🧩 词语组成解析
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
Please leave me alone.
请别打扰我。
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。