Q. Do you readily understand English?
A. Pretty well.
Q. You did not understand me when I asked the question the first time?
A. No, sir.
Q. Do you understand English well?
A. Yes, pretty well. There may be some words I do not understand.
Q. Did you ever sit as a juror on a trial?
A. Yes, sir.
Q. Did you understand all the witnesses said?
A. No, because I did not hear, sometimes.