Trishomobullvalene
三高瞬烯, 六環(huán)十三烷
??? 情景例句
I keep thinking about the dog -- about Gemma,
我一直在想那只狗 Gemma，
May I have another cup of coffee?
我能再要一杯咖啡嗎？
Yes, it helped me out a lot.
嗯，收獲不少，