Tones
n. 声调；基本音色（tone的复数）
🗣️ 情景例句
How is the view?
景色怎么样？
Sit down.
坐下！
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。