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
agio theory
air raid siren
alderfer
alvite
anxigenic
aperitif wine
atheromatosis cutis
backscattering wave
balance pipe
be like feeding time at the zoo
bearparks
beef loins
belt mark
C18H36O2
centre city
cephalodella gibba
coincidence-anticoincidence scaler
comstock lode
cost of holding inventory
Dasyatis centroura
deferred rebate-system
Dingras
distributing box glass
drillmaster
economic diameter
emmer
emotional support
emunctions
fangirling
fixed-weight autoregression extrapolation
flag sign
flexible arrangement of engine room
Fudgets
function control block
functionally illiterate
fundamental aspects of modern active mixer design
gamesplayers
gas cutting
give colour to
glass fibre reinforced composite
Gulf of Suez Petroleum Company
has a good run
head puller
hearth plate
hook it
insanest
instructions on cataloging and classification
isocoumarinyl
joint efficiency
joint pipe
judicial circle
kawa
Leaning Tower of Pisa
Lie's sphere geometry
line conch
mansplained
Mary Flannery O'Connor
narrow band allocation
nose boom strake
Nīmāvar
object speckle
omniforce
oral examinations
orthoaugite
pharmacy technician
photoperiodic control
ploughing in green
points classification
pourthiaea beauverdiana notabilis
power plunger pump
pronounal
Protopteridiales
rectilinear path
rubberware
Rubidium-86
SAS-500
scattered light
seder
shed
small swivel
smoking cycle
South African English
subtle trap
superscript representation
sweetest day
swollenness
telomerization
theodore samuel williamss
there's safety in numbers
thermopauses
third country bill
threaded-in winding
Timbó, R.
trough type mixing machine
tut-tutteds
twin brother
twin disk hydraulic torque converter
unitas personarum
upward mobility
vassal states
virgin pulp
yamguen