为自己加油

改进题：You cannot build a ship, a bridge or a house if you don't know how to make a design or how to read it.

译文：你不可能造船、架桥或盖房子，如果你不会制图或看不懂图纸。

改进的译文：不会制图或看不懂图纸，就不可能造船、架桥或盖房子。