matureness -:- zralost

sleeve coupling -:- objímková spojka

go-getting -:- dravý

serial-parallel -:- sériovì paralelní

sign on -:- zapsat se

attitude towards -:- postoj vùèi

clatter about -:- rámusit

check -:- vázat

neither did it -:- to také ne

keep to ones -:- vyhýbat se spoleènosti