U
plural noun
pron
juː
plural noun
1
the
21st
letter
of
the
English
alphabet
英语字母表的第二十一个字母
C,U
2
used
to
describe
a
film
that
has
been
officially
approved
as
suitable
for
people
of
any
age
U
级电影〔用于指适合各种年龄观众观看的电影〕;
singular 单数, U | BrE AmE
3
a
mark
given
to
a
student’s
work
to
show
that
it
is
extremely
bad
[英] “差”〔学生功课的等级〕
C | BrE
pron
4
a
way
of
writing
‘you’,
used
especially
in
emails
and
TEXT
MESSAGES
[书面，非正式] 你〔you 的一种写法，尤用于电子邮件和手机短信中〕
I
love
U!
我爱你！