добиваться and достигать have the exact same meaning? When to use one or the other?

What is the difference? What is the difference between перемещать and двегаться?

What is the best verb in this situation? "we are pleased to propose Mr. Eric to replace Mr. John, whom we have the intention to remove from this subsidiary due to a promotion within the group" I don't think the verb "remove" is correct. What could be the best verb to use in this sentence? I accept additional corrections as well. Thank you

What is the best way to say "I am worried"? Shall I use беспокоиться or волноваться? I don't understand if they are synonyms or if they are used in different situations. Thanks!

Can someone please translate this title for me? The title is: "Наслаждение и страдание: почему некоторые любят поострее" There is also a picture of a person biting a hot pepper. I don't understand the word "поострее" in this context. Thank you.

What's the difference between: "to chop off my hair", "to cut my hair" and "to cut off my hair"?

What's the difference? Hi! What's the difference between "at least" and "at the very least"? ThanksAnd for example in this case, are both correct?: - At least I got to eat the last slice of pizza. - At the very least I got to eat the last slice of pizza.

how to say it? When people correct me I always like to thank them and tell them that their explanation was clear to me..but I would like to find another adjective for it. Can I say "your explanation was very enlightening?" Because it doesn't sound natural to me...thanks.

New words/phrasal verbs Today I've learned a few words so I would like to come up with some sentences and know weather they are correct or not. 1) (leave out) : we need to clean the fridge, let's leave out every thing that is past dated. 2) (rub off): I got some tomato sauce on my white jeans, I tried to rub it off but it was difficult. 3) (walk through): Please walk me through the charts. 4) (daunting): walking alone on the street late at night can be quite daunting. Thanks!