useless
adj
ˈjuːsləs
adj
1
not
useful
or
effective
in
any
way
无用的; 无效的;
The
doctor
concluded
that
further
treatment
would
be
useless.
医生下了结论，进一步治疗也没有意义。
a
website
full
of
useless
information
充斥着无用信息的网站
virtually/completely/totally
etc
useless
Water
had
got
into
the
radio,
and
now
it
was
completely
useless.
收音机进了水，完全不能用了。
[+
for
]
The
land
is
useless
for
growing
crops.
这片土地种不了庄稼。
it
is
useless
to
do
sth
It
was
useless
to
complain.
抱怨没有用。
2
unable
or
unwilling
to
do
anything
properly
[非正式] 差劲的，无能的
informal
Don’t
ask
Tim
to
fix
it.
He’s
completely
useless.
别叫蒂姆来修理，他根本不行。