Groundsill
n. [建]基础横木,地基, 地板,卧木
🗣️ 情景例句
to meet the rest of the troop at two o'clock at the museum.
我们得在两点钟到博物馆与其他童子军会合。
Don't argue.
不要争辩。
I think the shop is closed at this time of day.
我想商店在这个时间已经关门了。