Lactoscopy
乳脂测定法
🗣️ 情景例句
Yes, I worked in a fashion shop last summer as parttime sales girl.
有，去年夏天，我曾在一家时装店任兼职售货员。
Let the dead bury the dead.
往事不重提。
Are you ready to sign?
准备好可以签名了吗？