Frail-looking scholar

...；兴许那个看起来牙都合不拢的老婆婆只是到船上去帮忙照看童子；也许那个戴着金丝眼镜，一副 文弱书生 ( Frail-looking scholar )模样的青年只是为了(To)找个低贱点的过夜地。

 a frail scholar

... a frail scholar 文弱书生 a great scholar 洪儒 a poor scholar 一介寒儒 ...

 feeble intellectual

... 天体人士nudist/naturist 文弱书生feeble intellectual 日以继夜注意它watch it around the clock ...