Composingstick
排字盤
??? 情景例句
For goodness' sake, Pete, tell us!
天啊， Pete， 快告訴我們
Mike is already a junior.
邁克已經大學三年級了。
The number of wagging dances per minute told the exact distance to the feeding place.
每分鐘跳搖擺舞的次數說明了到喂食點的精確距離。