Arbitrary sign
[计] 任意符号
🧩 词语组成解析
🗣️ 情景例句
That's OK. Everybody else does, too. See you tomorrow.
没关系。大家都是这样。明天见。
Time and words can never be recalled.
消逝的时间和说出的话不能追回。
A few minutes later, I was able to hurry away with precious chalk marks on my baggage.
几分钟后，我终于被放行，手提划着宝贵的粉笔记号的行李，匆匆离去。