be beneficial to 对……有益
in debt to sb. 欠某人的债
be it that 即使
assure sb.of sth. 委托某人某事
put（set） right 使恢复正常，纠正错误
on the way 在途中
off the way 远离正道
keep on with 坚持
make an attempt 试图
in the mood for sth. 对某事有心境
escape doing sth. 躲避干某事
set a limit to 限制
within the limit of 在……范围内
call at 访问
so blank （头脑）变成空白
so dim （大脑）浑沌
so faint 晕过去
be subjected to 遭受
be attached to 附属于
not on any account 决不
take pains to do sth. 费尽苦心做某事
a multitude of 大量（接复数名词）