Soilbrom
二溴乙烷
🗣️ 情景例句
He was carrying his son on his shoulders.l
他让儿子骑在肩上。
Hawaiians are used to the rumblings of the volcano.
夏威夷的人已经习惯于火山的爆发声了。
Then I arrived home at six o'clock yesterday evening. He telephoned again.But I didn't answer the phone!
后来，我昨晚6点钟回到家里。他又打来电话，但我没接。