411.invest in投资
* u& z# s& h* H4 w1 u7 o1 ~ 412.be involved in (=become connected or concerned)卷入,参加( f) t1 P& G' n: x% }! u* S+ b
413.by itself (=alone, without help)单独地,靠自己
6 d- O* |, K8 z% y3 g 414.in itself本身;of itself自发,自然8 }4 l( @8 ]0 k
415.be jealous of妒忌4 B- B! b3 K2 O* J# V+ i3 L9 e* n
416.jump at (=to be eager to accept)抢着接受,% K B* |% }+ Z& r+ c" J: l# o
417.jump on (=scold, tell of)叱责( [6 s* n: W8 o& Z* }1 Y
418.junior to sb.年纪较……轻,职位较……低
. V$ s. k% r( J/ b 419.(be) keen on喜爱,渴望
+ L1 X; \$ I7 X8 S" ~2 {8 b! N' s( u 420.keep a close watch on (=keep a sharp lookout for)密切注视
2 A( P+ g$ P8 ^0 C @3 a2 ^( P$ Q 421.keep...to oneself (=keep secret)不告诉别人
9 ^( @, [' ^ C6 p! m! {0 Y 422.to (the best of) one’s knowledge据……所知
$ R$ _0 B, o9 s; B) u6 E+ m 423.at large (=at liberty, free)在逃,逍遥法外1 C: w5 C5 ~7 U' D7 G1 X
at large (= in general) 一般来说,大体上
# U( |9 n+ }' U( r/ P% | at large (= at full length; with details) 详细地
/ n1 ~8 w; g7 b- A7 T& k$ {7 j 424.lean against(背)靠着……
) K2 ?5 ~+ h, ` 425.at least 至少;at most 至多
& ^9 b4 f' B9 [' a 426.(not) in the least 一点(也不),丝毫(也不)# r$ @! Q5 r; A' H& o. ~! u
427.at one’s leisure 在……有空的时候2 K, U' V2 R9 l' n$ o4 S) f
428.lend itself/themselves to 适合于(某用途)6 X2 u8 p* @9 z) g/ t
429.at length (=after a long time,at last) 终于8 r& i1 P9 k A7 w$ ?5 N% L
at length (=in detail,thoroughly) 详细地. Y' d e) N4 i
430.go to any length 想一切办法,尽一切力量 |