The spade and fork have longer shafts, providing better leverage.锹和耙的手柄较长，可发挥较好的杠杆作用。He deliberately jerked the shafts to rock him a bit.他故意的上下颠动车把,摇这个老猴子几下.Shafts were sunk, with tunnels dug laterally.竖井已经打下，并且挖有横向矿道。...
What do you get if you multiply six by nine?6乘以9等于多少？Send the ellipse behind all the artwork and set it to Multiply.发送椭圆背后的所有作品,并将其设置为倍增.These organisms penetrate into snails, multiply, and develop into cercariae , the i...