Heliometry
量日仪测量术
🗣️ 情景例句
I am unfamiliar with law.
我对法律不熟悉。
Make yourself necessary to someone.
使你有益于人。
(Gets very excited.) To sell such a suit as that to a millionaire!
（突然变得激动起来。）竟然把这样一套衣服卖给一位百万富翁！