Hence, in his intercourse with Chang, he was sufficiently unpreoccupied to see in him a mannered old gentleman who might not be entirely trustworthy, but who was certainly of high intelligence.
因此,与张的交往中,他完全不心不焉地他身上看到了一个彬彬有礼的老先生,这个老先生可能不完全值得信赖,但肯定是高智商。