Don't answer if you don't know - no misusing of points

庸俗不堪是什么意思？
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Is this inappropriate language,” i am something. but what i am,and what i’ll be,are two countries at war at present”? ? if so,how can i write it in formal

Will give ! need latin ! translate the following sentences ! bellum ab romanis in (against) graecos gestum est puellae ab nautus graecos pugnare gladiis doctae sunt dona magna ab pueris pulchris puellis parvis data erunt maga regni ab regina mala amatur ( dont use translators)

Jeff uses 3 fifth size strips to model 3/5.he wants to use tenth size strips to model an equivalent fraction.how many tenth size strips will he need?