Bowrider
n. (設有座位的)汽船, 汽艇
??? 情景例句
She works hard.
她工作起來拼命
I've been watching TV all night.
我看了一整晚的電視。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低點）、浪高（從波谷到浪峰的垂直距離）