Is there an idiom "delicate with a plain hand" or "Sandy with a plain hand"?

1. From:

The poem in the Far Altair: Delicate hands.

2. Original text:

Distant Altair, Jiao Jiao Hehan girl. Skillful hands, make a loom. Tears fall like rain all day long; The river is clear and shallow, how much is the difference! Between water and water, there are no words.

3. Translation:

Look at the distant Altair, the bright Vega.

The weaver (Weaver Girl) stretched out her slender white hand, fiddled with the loom (weaving) and made a firm knitting sound.

I didn't knit a piece of cloth all day, and tears rained down.

The Milky Way looks clear and shallow. How far apart are the two banks?

Although there is only a clear river, they can only stare with emotion, but they can't talk in words.

4. Appreciate:

Through the myth that the Cowherd and the Weaver Girl can't meet each other across the Milky Way, this poem expresses the painful and sad feelings caused by the frustration of love.

5. Make sentences:

Her white hand was placed by a snow window, and her plain hand was placed in front of the delicate jade house. Trying to please Zhou Lang as much as possible, you see she deliberately dialed the wrong string.

The weeping willows by the lake gently twisted their slender waist, and their delicate hands danced deftly in the air, clear and beautiful.

I used to be delicate and fragrant, picking flowers and burying the moon, letting my hair fly. Snowflakes fall in the snow curtain, but I can't see your carefree face, clear figure and a trace of strings. Holding warm milk tea, imagining the wanton warmth. I borrow this breath, listen, the smell of snow.

Black tea stained with blood is impermanent, so when the tears are exhausted, the swords are in pairs, and the ukiyo-e painting is shy.