از کیسه خلیفه بخشیدن
Make free/ bold with sth
Example: Your friends at the party who made so free with the drinks were not invited.
با چشم غیر مسلح
With the naked eye
Example: You should not look at the sun with the naked eye.
به امتحانش می ارزد
Give it/ sb a try
Example: Even if you think you will not enjoy, give it a try.
وارد اصل مطلب شدن
Get down to business
Example: Well, time’s moving on; I suppose we’d better get down to business now.
مثل ساعت کار کردن
As regular as clockwork
Example: The postman comes at 8:40 in the morning as regular as clockwork.