take interest in 对…发生兴趣
be answerable for 应对…
hundreds of 数以百计的
be lacking in 缺乏
break into tears (cheers) 突然哭（欢呼）起来
in correspondence with 与…联系（通信）
be advantageous to 对…有利
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