Wbl
abbr. wideband laser 宽带激光器; wood blocking 木块
🗣️ 情景例句
A surprise?
惊喜？
Talk about it next time.
下次再聊。
In the beginning they used to carve Chinese characters on stones to record important dates in history.
开始时，他们常把汉字刻在石头上，记载历史上重要的日期。