Student or Learner
Simile: Willow and Ginkgo
The willow is like an etching,
Fine-lined against the sky.
Then ginkgo is like a crude sketch,
Hardly worthy to be signed.
The willow’s music is like a soprano,
Delicate and thin.
The ginkgo’s tune is like a chorus
With everyone joining in.
Could anyone help me to explain the first 2 sentences?