Graves
n. 坟墓（grave的复数）
🗣️ 情景例句
What's the schedule today?
今天的工作是怎么安排的？
Take time for deliberation; hste spoils everything.
要费时思考，急躁会坏事。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）