講解

Today's key word is Naked （adj.） 裸體的，裸露的

名詞形式為 Nudity 裸體; 裸露
Someone who is naked is not wearing any clothes.

Here's an example：

The baby went naked on the beach.

這個小寶貝在沙灘上光著身子。

延伸：

Now let's learn the word in the news.
Recently,
some pictures online showing men swimming naked in the River has triggered
public debate.
The
group of men has been seen swimming naked in Ganjiang
River in the city of Nanchang.
Along
the river, there are also some tourists walking for sightseeing and taking
pictures of the city. From time to time, some female passersby feel
uncomfortable about it.

Notes:
-江西南昌一群男子在贛江中裸泳。
-經過該處的女性看到赤裸男子后倍感尷尬。
-如此“返璞歸真” 如此與大自然融為一體 如此“坦誠”
-你能接受裸泳嗎？