to start being used or enforced
начать применяться или исполняться (nachat primenyatsya ili ispolnyatsya)
"The new tax regulations will take effect from January."
"Новые налоговые правила вступят в силу с января." (Novye nalogovye pravila **vstupyat v silu** s yanvarya.)
to think deeply about your emotions, actions, or experiences
to have sold all of something
to expand a company into new areas or markets
to start doing something seriously and with focus
to reduce the amount of goods bought from abroad
to design or adjust something for a particular purpose or go...