There is never a dull moment in the boat while girls are towing it (никогда нет скучного момента в лодке = не приходится скучать в лодке, пока ее тянут девушки).

George got the line right after a while (Джордж наладил канат через некоторое время), and towed us steadily on to Penton Hook (и тянул нас непрерывно = не останавливаясь, до Пентон-Хука). There we discussed the important question of camping (там мы обсудили важный вопрос о ночевке; to camp — располагаться лагерем). We had decided to sleep on board that night (мы решили спать на борту этой ночью), and we had either to lay up just about there, or go on past Staines (и нам нужно было либо остаться примерно здесь, либо пройти за Стэйнс; to lay up — возводить, сооружать; ставить судно на прикол). It seemed early to think about shutting up then, however, with the sun still in the heavens (казалось, было рано думать о том, чтобы укладываться тогда, когда солнце все еще в небесах = светит; to shut up — закрывать, запирать), and we settled to push straight on for Runnymead, three and a half miles further (и мы решили двигаться прямо до Раннимида, еще три с половиной мили; further — дальнейший, дополнительный, дальше), a quiet wooded part of the river, and where there is good shelter (тихой лесистой части реки, где /можно найти/ хороший приют; shelter — приют, кров; пристанище, убежище).

comb [kum] chivy ['v] cow [kau]

You find the shawl, and hand it out, and by this time another one has come back and thinks she will have hers too, and they take Mary's on chance, and Mary does not want it, so they bring it back and have a pocket-comb instead. It is about twenty minutes before they get off again, and, at the next corner, they see a cow, and you have to leave the boat to chivy the cow out of their way.

There is never a dull moment in the boat while girls are towing it.

George got the line right after a while, and towed us steadily on to Penton Hook. There we discussed the important question of camping. We had decided to sleep on board that night, and we had either to lay up just about there, or go on past Staines. It seemed early to think about shutting up then, however, with the sun still in the heavens, and we settled to push straight on for Runnymead, three and a half miles further, a quiet wooded part of the river, and where there is good shelter.