时间:2018-12-24 作者:英语课 分类:英语句型学口语


英语课
55. I'm not sure if...
我不确定是否······

用法透视
该句在表示怀疑,或者有不太有把握的反对意见时使用。也可以说"I'm not sure whether..."。

支持范例
1. I'm not sure if the book you mentioned is still available.
我不知道你说的那本书还有没有了。
2. I'm not sure if he is qualified 1 enough to be our representative.
我不确定他是否够格做我们的代表。
3. I'm not sure whether he is still living in the city.
我不确定他是否还住在城里。

会话记忆
A: In my opinion, it may be necessary to charge for participation 2.
我的意见是有必要让参加者付些费用。
B: I'm not sure if that would be wise.
这么做好不好,我没有把握。
A: Then what is your opinion?
那你的意见是什么?
B: Well, maybe we'll go to ask Mr. Johnson. He has the final say.
或许我们该去问一下约翰逊先生,他可以做决定

1 qualified
adj.合格的,有资格的,胜任的,有限制的
  • He is qualified as a complete man of letters.他有资格当真正的文学家。
  • We must note that we still lack qualified specialists.我们必须看到我们还缺乏有资质的专家。
2 participation
n.参与,参加,分享
  • Some of the magic tricks called for audience participation.有些魔术要求有观众的参与。
  • The scheme aims to encourage increased participation in sporting activities.这个方案旨在鼓励大众更多地参与体育活动。
学英语单词
a matter of course
animatron
ante post
Anti-Fascist Council for the National Liberation of Yugoslavia
artesian ground water
autoionic
average current
benaris
benzoyl glycine
broadband modulation
bss
bulk carriage
buoyant ascent
Business Presentation
cache storage miss
Calbayog
capitals of jordan
Chenix
computer addresses
connecting rod bending tool
contributing share
cranking lever
cupola cleaning door
delta siding
dichlorfenidim
Dingcheng
disaffiliations
Don't mention it.
elevating screw
entermewers
for ever more
fragility of blood
frescour
fuerte
gingivoplasty
growth diffusion
gynecoid
imperusably
independent task model
indirect absolute addressing
insulating refractory furnace lining
interblock space
intermediate neglect of differen tial overlap method
Istisporites
jawab
junior varsities
lay sth bare
liberator cell
linstead
Lochnerizing
Luscinia luscinia
malleolar stria
market survey and selling forecast
mechanic rotary table
merchantable diameter limit
Mistelgau
molecular separation
monotransrepressor
multifrequency pushbutton
multilocular bladder
mutually disjoint family
Naushara
nonandioic acid
normal segregation
onekick
orthorhombic lattice
outstanding invoice
owner record type
pemboes
periodic roof pressure
phirman
pinky sworn
pipe blister
Premna rubroglandulosa
PROEUTHERIAN
reparates
repater
restrictor assembly
rvr
Sahel
sclerosing epithelial hamartoma
secondary sulphide zone
sedan-chair
sequential steroid therapy
spiderlines
steam digestion
storage scan
stratified pavement epithelium
strength-member optical cable
surplus heat
switch motion
T lymphocyte repertoire
tenthredinids
three-prong
touk
tyrp
universitetsbiblioteket
volkmannt's canal
Weil divisor
wide casing
wire saw
xanthodermic