Variograph
变量计
🗣️ 情景例句
Susan and Harry have a sitter for Michelle in the city,
Susan和Harry在城里给Michelle找到一位临时保姆，
Pardon me, but I was wondering if you could break a one.
对不起，不知你是否能兑开1元钱。
It is well known that where the white man has invaded a primitive culture,
众所周知，凡是白人侵入原始文化的地方，