When two cavalrymen are charging each other at greater speed the advantage is on the side of the cavalrymen with the longer, straight-blade sabers.
当两个骑兵以最快的速度相互冲杀的时候，谁拥有更长更直的直剑谁就处于优势地位。
2
The artist uses straight razor blade tweezers and glue to make replicas of famous landmarks.
他利用刀片、镊子、胶水这种简单工具来制作著名地标建筑的微缩模型。
3
Cut straight down, at a right Angle to board. with a quick stroke of the knife blade. pushing the potato slice away from the potato as you hit the board.