worry about 烦恼;惦念;挂虑
If not , don 't worry about it.
如果没有,也别担心。
Don't worry about the results.
不要担心结果。
get tired of 对…厌烦了
What will happen if one day you get tired of praising her out of your well?
如果将来有一天你厌倦了这么言不由衷的夸奖她会怎么样呢?
I never get tired of watching the landscape.
我总是对窗外的风景看不厌。
roll into 滚进
They can roll into a ball to protect themselves.
它们可以蜷成小球来保护自己。
vt. 保护,投保