SORU: konuşmanın boş bırakılan bölümünde söylenmiş olabilecek sözü bulunuz
Gerald: - Is it really possible to drill a hole in glass with a hardened steel drill? Patrick: - Apparently it is. But it's a tricky operation and you've got to keep plenty of turpentine and camphor on the area of contact between drill and glass. Gerald : - ---- Patrick: - Apparently they act as a coolant and reduce friction.