a period of difficulty or trouble
период трудностей или проблем (period trudnostey ili problem)
"Their marriage went through a rough patch last year."
"Их брак прошёл через трудный период в прошлом году." (ikh brak proshel cherez trudny period v proshlom godu)
to prepare something for easy execution
to achieve great success or win something valuable
to do something uncertain, trusting that it will succeed
to win by a very large margin
the systematic favoritism towards certain data or outcomes b...
to come together around someone or something