1.The propeller will windmill and crank the engine.
螺旋将旋转并转的曲柄。
2.The sails of the windmill are now at rest.
风车的帆叶现在静止不了。
3.The sails of the windmill were wheeling round.
风车的翼转个不停。
4.He dangles wildly upside-down for a moment, arms windmilling, then gets his hands pressed firmly against the opposite wall.The rat scurries off, pissed.