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
acid-tongued
acoustic data
air-blower
akagerine
ambulatory type
antilooting
argued
armored wall
asked someone out
asymptotic distribution of eigenvalue
B.C.T.
ballast screening
bank suction
base of cochlea
bell inequality
beyond imagination
broadcasting transmission
capacitive micrometer
chemical resistance
chemoheterotrophic bacteria
Chinese Navigation Society
coosje
crude oil washer
cushion machine
cyprinotus scholiosus
dayton
detesting
disquisitions
dogholes
double-face sluice valve
doublet code
ebber
ecuadorans
endocyclic double bond
expense and receipts
Fermi transition
filamins
financial control
floor carpet assembly
frog rammer
Full Load Amps
have a breather
homocamphor
Houston operations simulation technique
hydrocooler
kreuzkristalle (harmotome)
local tax law
lyfings
maximum turning speed of rotor
Montana City
mould test
moving-coil mirror galvanometer
musculus erector penis
nickelmagnetite
no-nukes
oil flash point
one way analysis
out-of-spec
pancake race
paper monitor
peglegs
pipe chaplet
Plf.
process flexibility
purostat
putidaredoxin
Puusepp's reflex
quasi-static state
radio-frequency line
rahmen
Ramsay, Allan
repetitor
resinises
restrictor
rice plantation
rising damp
rock 'n' roll musician
sand-banks
scorebooks
self-regulating operating system
seven-figures
sidely
Smilacina Desf.
squibling
stab in the back
stimulated absorption
Strassmann's phenomena phenomenon
subprimal
supermodular
synchronizing symbol
threat reflex
transition count
unsaddles
ureterorenoscopy
venae interlobulares hepatiss
waffinger
Weaver, Robert Clifton
wedge gate flooding valve
Wikipediaing
wind frost
withholding rate
work rest cycle