Gnomonics
日晷制作法, 日晷测时术
🗣️ 情景例句
Are they open?
店开着吗？
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
She's been quite different since coming back from America.
从美国回来之后，她变化很大。