Treponema
n. [微]密螺旋体
🗣️ 情景例句
You just relax with Grandpa.
你只要放轻 陪爷爷就行了。
What is the style of furture?
这是什么样式的家具？
Yes. You can help me do the shopping.
当然可以。你可以帮我一起选。