Nobody is watching, and if they happen to be, they are far less concerned with what you are doing and much more focused on what you are thinking about them.
没有人看，如果他们在看，他们更少关心你在做什么，更专注于你怎么看他们呢。
2
You may beconcernedabout the application's memory usage pattern: Is it using too much memory?
您可能关心应用程序的内存使用模式：是否使用了太多内存？
3
"There is sufficient evidence to beconcernedabout phthalates, and it's prudent to reduce exposure as much as possible," Engel said.