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
About box
adjustable elbow
allocation buffer
arterial road
azimuth indicator dial
basin lock
Begard
bigger-is-better
blacker-than-black region
bondian
bottleneck operations
calcium-lime
carry one's liquor
casselli
chalcophora yunnana formosana
chosen-plain text attack
CISSP
Clausena lunulata
clemans
code-switched
coelorinchus formosanus
Coulterville
croque-madame
definition by complete induction
derating curve of dissipation
ductus parotidicus
dynamic pool model
early water flooding
Eulissin
familial hypophosphatemia
final negative carry
fire wire system
foreground signal
fragrant plantain lily
friction-type mix
gambles
gas exchange quotient
glazen
groove part
group busy hour
hand sprayer
hook(ed) bolt
indocyclitis
joygasms
justice of the high court
label distribution protocol
lift loader
lipica
longiludinal axis
made a nuisance of himself
manual synchronizing
maritime jurisdiction
memb
microdefect
mix pasteurizer
Morand's disease
Möng Wa
non-party personage
nonformalized
normed star algebra
oncometabolite
PERFW
Photinia lucida
Pinturicchio
post-strikest
posterior mesenteric vein
precognitives
predent input
pressurewire
problem
progressive offlap
proute
Puerta del Sol
pulsating strain
racing skiffs
radula cavifolia
red-letter edition
redesman
ricky-ticky
robens
sail through
sample casting
sco
semiconical
shackle bracket
side stream withdrawal
single-shaft-screw pump
sinus septum
sirhan
sixxest
summary counter
tartarine
titanium-48
to the ground
torque control
trupanea ambigua
trustingness
turbulent fluidized bed
two-speed gearbox
two-stage process
uncrinkle
ya bass