Mas
[化] 低碳混合醇
🗣️ 情景例句
If I fail this exam I'll fail the course.
我要是考试没通过，这门课就没学分了。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
I like what she likes. I hate what she hates.
我爱她所爱。我恨她所恨。