🧩 词语组成解析
贝壳杉属
n. 粗壮咖啡豆
🗣️ 情景例句
Work harder and practice more.
要更加努力地学习,更加勤奋地操练。
There is no place like home.
再好之处不如自己家。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期(浪峰走过一个波长所需的时间)。