《《《《《《《《内容已删除》》》》》》》》》
tk_descriptionlvarchar
tk_descriptionlvarchar
tk_descriptionlvarchar
例句：
1
tk_description lvarchar A
description
about
this
task
. A
long
description
of
the
task
created
.
tk_descriptionlvarchar
关于
任务
的
描述
对
所
创建
任务
的
详细
描述
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you
's
after
"
a
then
not
what
say
by
?
of
as
tk_descriptionlvarchartk_descriptionlvarchar