There was none to bring it except the little messenger of the fields with his rough green coat, the dandelion – this lion's tooth, as the French call him.
除穿着粗陋绿衣的田野信使蒲公英（法国人把它叫作狮子的牙齿）之外，还有谁会来传递春天的消息呢！
2
A solution is put on the tooth that makes the surface a little rough. (it is easier for the sealant to stick to a slightly rough surface.)
在牙齿上涂上一层溶液，使得牙齿表面变得一点点粗糙。(保护胶更容易在有点粗糙的表面粘牢)。
3
Go over your finished rough draft with a fine-tooth comb and clean it up as much as you can.