你好，翻译是：
he
is
taking
a
walk
in
the
park.
take
a
walk：散步
in
the
park：在公园里
简析：表达某个动作正在进行时要用现在进行时态
祝你开心
望采纳谢谢
你问的是某人（某物）是在公园丢失的？
sb/sth was missing in the park.
sb/sth disappeared in the park.
It was in the park that he/she/it was missing.
It was in the park that he/she/it disappeared.
