Abrastol
β-萘酚-α-一元磺酸钙
🗣️ 情景例句
I hope they aren't lost.
但愿没丢才好。
That's track 1 at 9:45.
1轨道，9点45分开。
Radio and television have made it possible for advertisers to capture the attention of millions of people in this way.
电台、电视使做广告的人可以用这种手段吸引成百万人的注意力。