to swear that something is true, often said with sincerity
клясться, что что-то правда, обычно говорится искренне (klyastsya chto chto-to pravda obychno govoritsya iskrenne)
"I cross my heart and hope to die that I will never lie to you."
"Я клянусь и надеюсь умереть, если когда-нибудь тебе совру." (ya klyanus i nadeyus umeret esli kogda-nibud tebe sovru)
to betray someone after pretending to support them
to have control or advantage over someone
to suddenly become nervous before doing something important
to feel very happy and healthy
competition among companies or nations to lead in AI develop...
art created for its beauty rather than for any purpose
