knock till one is heard;
~ у двери knock till the door is opened;
~усь ли я? will they hear my knocking?;
не ~ knock in vain
совер. без доп.; разг. knock until one is heard
knock till one is heard;
~ у двери knock till the door is opened;
~усь ли я? will they hear my knocking?;
не ~ knock in vain
совер. без доп.; разг. knock until one is heard
Русско-Английский словарь общей тематики. Russian-English dictionary of general subjects. 2012