Thiaindan
苯并二氢噻吩
🗣️ 情景例句
I really had a great evening.
我真是过了一个绝妙的晚上。
In the end things will mend.
船到桥头自会直。
What was to become of them all, he wondered.
他们这些人会怎么样呢？他感到很纳闷。