Alkalometry
生物碱测定法
🗣️ 情景例句
I don't know,
我不知道，
Are there any discount tickets for me?
给我有折扣吗？
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.
当然啦！他很成功。他已经灌制了大量唱片。广播电台上个月播放了他的一个音乐节目。你星期六干吗不去听听呢？我想你会喜欢他的。