Semibenzene
半苯, 对二烷基亚甲基环己二烯
🗣️ 情景例句
How are you?
好吗？
May I smoke?
我能抽烟吗？
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好，而且都比较实际。