How do the mainsail and the jib of a sailboat help the boat sail? What do these two sails have to do with force? What is the path of satellite called? Which instrument is used to measure the curvature of spherical objects? What is the principle of Table Galvanometer? What meas...
a我们就会采取必要的措施了 We could take the essential measure [translate] a眼泪,解决不了问题 The tear, could not solve the problem [translate] a是你周全的安排 Is your complete arrangement [translate] a一听到命令士兵就立刻出发了 As soon as heard orders the soldier immediately to embark [...
How to Build a Sail Boat That Is Much Cheaper Than Retail Ones.: WARNING: WEAR PROTECTIVE GEAR AT ALL TIMES. GLOVES, BOOTS, AND WHEN PAINTING A GAS MASK. DO NOT TRY TO SAIL THIS ON THE SEA OR IN DEEP WATER WITHOUT A LIFE VEST. This boat is made for calme