Isoolefine
异烯烃
🗣️ 情景例句
I work out because women love buff men.
我锻炼是因为女人们喜欢看起来健康的男人。
I would really appreciate your persuading your management.
如果你能说服经营团队，我会很感激。
In summer it is often too hot, and in winter it is too cold.
夏天常常太热，冬天又常常太冷。