Petroleum pullution
[化] 石油污染
🧩 词语组成解析
🗣️ 情景例句
Stop complaining.
别抱怨了。
Please don't be frightened by my dog.
请不要害怕我的狗。
Because the Moon has only an eightieth of the Earth's mass,
因为月球的重量只有地球的1/8，