They are interesting for the fact that they are very plain and undecorated for the time, with only one plain central panel at the back and no armrests.

很有趣的是，当时它们很普通，没有装饰，只是后面有一个简单的中央面板，没有扶手。

youdao

Meanwhile, across the entire island, many moai are reversing the creation process and deteriorating rapidly from priceless carvings back into plain rock.

同时，整个岛的许多摩埃巨石像正在逆转创造过程，并迅速地从雕像退化为普通的岩石。

youdao

On decryption, each event is written to disk, unencrypted, and the plain text read back in to be displayed to the user.

在解密阶段，每个事件都被写到磁盘上，然后进行解密，最后读回纯文本并显示给用户。

youdao

Be sure your business card is plain on the back and not smooth to allow you to write on it.

FORBES: Create a Healthy and Prosperous Business

Han has several staff cutting clothes in a back room in plain sight of guests.

FORBES: The Rag Trade

They just send you a check and welfare to work goes back to being plain old welfare.

FORBES: Is Welfare Mitt Romney's Magic Bullet?