Don't be afraid of infectious diseases
不要害怕───Don't be scared;传染───contagion
Don't be scared. It's just a cockroach.───别害怕，不过是一只蟑螂罢了。
Don't be scared to follow your dreams.───不要害怕追求你的梦想。
Don't be scared to learn something new.───不要害怕学新东西。
It is polite to ask permission first, but don't be scared, locals will be happy to share their art with you.───有礼貌的做法是先征得对方的同意。但也不必害怕，上海当地人是很高兴和你分享他们的艺术的。
All the children, please be strong, don't cry, don't be scared. you will grow up someday.───孩子们，你们要坚强。不要哭，不要怕。总有一天，你们会长大…
And don't be scared of a pause in the conversation; it gives the interviewer time to take notes or form the next question.───不要害怕交谈过程中出现中止，这给了面试官记录的时间，并准备下一个问题。
Don't be scared by what the geomancer has told you , they are all cheats.
Don't be scared of high-flown language ofeconomists and Cabinet Ministers.
Don't be scared of asking for help.