Maltene
沥青中溶于低分子饱和烃的成分
🗣️ 情景例句
You'll never be in shape until you eat less and exercisemore.
只有少吃多锻炼才能健美。
Are they all non-reserved seats?
他们全部不预订的吗？
They're dangerous!
它们是很危险的！