Reflection marker
[计] 反射标记
🧩 词语组成解析
marker
[mɑ:kə;'mɑ:kə,mɑ:kə]
n. 标识，标记;记号笔，阅卷人;防守队员;特征;
🗣️ 情景例句
What kind of business do you run?
你在经营一家什么样的公司？
To trip and fall
绊倒
At the age of eight, he joined a group of child dancers.
8岁时参加了儿童舞蹈团。