There is one caveat: turning on the optimization means that the build time increases. The compiler attempts to do clever things, such as following loops andpulling out constants.
I saw a big red truck turning right andpulling up the driveway.
我看到一辆红色的卡车在前面的街口右转，直接就往酒店的车道开来。
3
By analysis and comparison, a new driving mechanism of parking brake is self-designed, which can guarantee the equal cable pulling force in both right and left rear cables by turning of the balancer.