1.
be knowledgeable
İngilizce kelime "być zorientowanym"(be knowledgeable) kümelerde oluşur:
kolokwium 16 maj2. be alert
3. be versed
İngilizce kelime "być zorientowanym"(be versed) kümelerde oluşur:
Emilly in Paris4. to be on the ball
He is the president of the company, so he has to be on the ball.