to make an enormous effort
भारी प्रयास करना (bhari prayaas karna)
"He sweat blood to get that promotion."
"उसने उस पदोन्नति को पाने के लिए बहुत मेहनत की।" (Usne us padonnati ko pane ke liye bahut mehnat ki.)
something that makes you think seriously
to trust someone completely
to formally approve something
to behave in a confident and assured way
to not trust someone much
to officially charge someone with a crime