In reply to the question whether they should go abroad, the doctor thought deeply, as if solving a difficult problem, and at last he decided that they should go, but should not believe the quacks, and when in doubt should always refer to him.
На вопрос, ехать ли за границу, доктор углубился в размышления, как бы разрешая трудный вопрос. Решение, наконец, было изложено: ехать и не верить шарлатанам, а во всем обращаться к нему.