to make changes to something to make it more interesting or effective
对某事进行改变，使其更加有趣或有效 (dui mou shi jin xing gai bian, shi qi geng jia you qu huo you xiao)
"The restaurant decided to ring the changes with a new menu."
"餐厅决定通过新的菜单进行改变。" (Canting jueding tongguo xin de canyu ring the changes.)
to keep trying until you succeed
to secure something tightly in preparation for trouble
working closely and harmoniously together
to suddenly become afraid to do something
Manage to survive or cope with difficulties.
to reduce a list of options to a smaller number
