Retroreflective
a. [物]回射的,反向反射器的
🗣️ 情景例句
Hi, Alexandra. Come on in.
嗨， Alexandra 。请进。
Camping with a group is fun.
大伙露营是趣味横生的事。
Yesterday afternoon Frank Hawkins was telling me about his experiences as a young man.
昨天下午弗兰克。霍金斯向我讲述了他年轻时的经历。