第1个回答 2006-09-02
but
而是;但是
Not one, but two!
不是一,而是二!
尽管…还是
tired but happy
尽管累却很快活
可是;然而
I was going to write, but I lost your address.
我本来要写信的,可是把你的地址弄丢了。
yet(用于疑问句和否定句)
还,尚,仍
He has not come yet.
他还没有来。
She is yet a child.
她还是个孩子。
He was poor, yet happy.
他很穷,可是很快乐。
The driver's not yet conscious after the accident.
驾驶员在出事后,还没有苏醒过来。
The doctors have not yet decided how the woman died.
医生们尚未确定这位妇女的死因。
whlie只能和延续性动词连用(常用于过去进行时)
n. 一会儿, 时间
conj. 当...的时候, 虽然
vt. 消磨
prep. <古><方>直到
however
然而,但是
adv. 无论如何, 可是, 仍然, 究竟
conj. 不管用何种方法, 然而, 可是本回答被提问者采纳
第2个回答 2019-09-20
we
usually
use
'yet'
to
talk
about
present
perfect.
eg:Have
you
finished
it,yet?
we
use
'however,
but,
while'
as
a
conjunction.
eg:
I
want
to
buy
a
movie
ticket
,
However,
I
forget
my
wallet.
you
can
put
'however'
in
the
middle
of
the
sentence
or
at
the
end
of
sentence(they
both
have
same
meaning),
but
you
have
to
write
','
to
separate
2
sentences
if
you
put
it
in
the
middle(see
simple).
'while'
means
'
at
the
same
time',
if
something
happened
in
the
past,
we
`ll
only
use
'while+past
continue'.
eg
:
My
phone
rang
while
I
was
having
a
dinner.