A:向左平移π8个单位长度而得到
B:向右平移π8个单位长度而得到
C:向左平移π4个单位长度而得到
D:向右平移π4个单位长度而得到
____ ____ having something simple and easy to use, I have these monsters that can do everything that I do not need.
There we ____ ____ our tents and ____ a fire to ____ us ____ and cook food on.