to make a serious or formal promise
дать серьезное или формальное обещание (dat' seryoznoe ili formal'noe obeshchanie)
"He pledged his word to support the cause."
"Он пообещал свое слово поддержать это дело." (On poobeshchal svoe slovo podderzhat' eto delo.)
to testify in court
to convert data into a secure format to prevent unauthorized...
A person or group who has a hidden or indirect influence ove...
a person who provides strong support or comfort
If you love someone, you must accept their flaws too.
to stay positive and not lose hope in difficult situations