to gradually build courage, energy, or an appetite
постепенно набирать смелость, энергию или аппетит (postepenno nabirat' smelost', energiyu ili appetit)
"It took me a while to work up the courage to ask."
"Мне потребовалось некоторое время, чтобы собрать смелость спросить." (Mne potrebovalos' nekotorye vremya, chtoby sobrat' smelost' sprosit'.)
sometimes, but not very often
to decline suddenly and dramatically
to narrowly defeat someone or something
to prepare for the future
refers to artificial intelligence systems capable of learnin...
to laugh very loudly or uncontrollably