Identification markers
[化] 鉴定标志
🧩 词语组成解析
n. 标记；记分员；书签；马克笔（marker的复数）
🗣️ 情景例句
Fifteen minutes! Thank you. Good-bye.
十五分钟 ！谢谢 。再见。
He alone is happy who commands his passions.
只有控制感情的人，才会幸福。
Dad, this bag is too big. We can't carry it.
爸爸，这个包太重了，我搬不动。