Arenes
[化] 芳烃
🗣️ 情景例句
Take care on your way back.
回程保重了。
Jack grew timid when he saw the size of the shoes on the front step.
杰克看到了放在玄关的鞋子的尺寸时，甚为吃惊。
He found my lecture interesting.
他觉得我讲课有趣。