turn left  左转

　　Go east for two blocks and then turn right. 向东走两个街头，再右转。

　　Go down this street and turn to the left. 沿着这条街一直走到底，左转。

　　Take this road until it ends and then turn right. 沿着这条街一直走到底，右转。

　　Turn left and go straight for 2 blocks. You can't miss it.  左转，再直走两条街，你肯定能找到的。

　　Thank you so much.  非常感谢。