Ccw
[計] 通道命令字
??? 情景例句
He was more than helpful.
他不僅僅是幫忙。
No one is wise at all times.
人總有一時之失。
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，盡管制造這些工具的人的骨頭早已蕩然無存，但遠古時代的石頭工具卻保存了下來。