Valid 有效的,合法的通常指证件等合法、有效
c, R# _& T' H. G8 ^ operative指法津、法规,规定等“有效的”
; q9 a3 W7 _, @2 ^; f% u effective常指方法或措施有效,强调能达到预期效果; x M: o X# C) H8 B) S
efficient可以指人有能力或指某方法
, Z' U7 o+ m7 U8 o# A6 D) {. A Before the tourists set off, they spent much time setting a limit to the expenses of the trip. 2 m* p, Y8 a8 D& `
在游客出发之前,他们花很多时间设定旅途花费的限额。
( w! A" J; O% F “Tina looks especially pretty tonight.”
: C- z8 B/ n& x" I% h “Yes, she always looks her best in a dress of that color.” dress指一切衣服;a dress表示一件女衫。
9 W! V8 ^2 l) `$ i3 T$ w6 {! ^, K meet the demand of 满足(某人等)的需要
s- V5 O5 I! Q7 O, Y meet the demand for 满足对……的需要
2 g0 c& ]% I# B0 \1 ? exposure of sth. 对……的暴露
# I$ }% r: x9 a5 t5 I/ Q- B7 J exposure to sth. 暴露在……7 {* [* u5 H" Y+ D3 f5 o, Q7 v6 t
According to the acoustics, continual exposure to noise of high intensity would lead to loss of hearing.
2 }" y- h' c3 o) U 根据声学,持续暴露在高强度噪音下,会导致失聪。
, X, ~- I3 @; s7 o# V" X They will never reconcile themselves to their defeat. (甘心, 接受)
# b3 f- _! S& L' o% ? The matter is not to be trifled with. 这个问题不可轻视。' o3 P5 Q/ m3 m# l" u
stumble upon偶然找到,发现
% g. y) o! o* w% V While doing calculation for the project, the designers stumbled upon a new solution to a geological problem.$ O5 m: a5 c# _& \( R
在对工程进行计算时,设计人员碰巧找到了解决地质问题的方法。
- R# h* C; a- L of late 近来 (当这个词用于句中时,要用完成时态)& {9 v/ J# `# N, v; _5 w
They have visited the park of late.0 k7 d+ h' O/ v6 b# @7 u
他们最近参观了那个公园。/ _+ @) ~* s$ Q0 |! y# t! Q5 U. z
I’d just as soon宁愿 (后面的宾语从句要用虚拟语气)' ~/ w1 `5 b7 N8 O3 ]; G0 `4 r" p
I’d just as soon you did’t take those important papers with you.我倒宁愿你没有把那些重要文件带在身上。
! b# f! p1 ^2 W# ~ The theme of the novel is that a person’s fate is closely tired up with that of the wh
6 ^8 Z1 q9 H2 R! E3 H0 w/ a/ ` ole country.
+ Q$ X% }. `! E3 O1 ]5 T 个人命运是与国家命运紧密联系在一起的。
! {1 E- S2 x- _2 a# q R2 `8 a+ b# D- g My brother has decided to become a policeman, come what may.不论发生什么事,我弟弟都决心成为一名警察。0 {. {! Z1 |! n9 A* h T7 J) j
come what may相当于whatever may happen 不论发生什么情况 (固定用法,其中come是用动词原形,may有时也可用will替换,在这一用法中,主谓必须倒装)8 W) H$ ~2 U) r& c M. {
I wish to go home with you, may I?
6 Q) V) t4 I; O( S7 ~/ z }3 A simulate假充,冒充
6 L5 e. ?, {! | stimulate刺激,激发
7 Y6 _# @# ~6 g$ B+ l$ s be disgusted with对……厌恶1 ^- c) o K$ }" g3 Y
get acquainted with 开始认识某人,开始了解某事) m" v' B; p7 R- K$ o' G) X. q
steal sth. from sb.
7 [6 R* K; ]3 K. q* W8 n, V9 } rick sb. out of sth骗去某人的东西$ N, i+ f F* U. Q$ |. Z% x2 `- ~
rob sb. of sth抢劫某人的东西7 f& w# V; |( f5 y
deceive sb. into doing sth.骗某人做某事。 9 @& E4 u' A$ r" t+ |
“How much money do you need?”- V( e& _4 [/ Z
“Well, $200 will see me through.”' W% y: Y0 x+ j0 ?
“你需要多少钱?”“嗯,200美元可使我渡过难关。” |