Senna
n. 山扁豆, 番瀉葉, 輕瀉劑\\n[化] 番瀉葉
?? 牛津釋義
senna
n[U]
dried leaves of a tropical plant, used as a laxative 旃那葉, 山扁豆葉, 番瀉葉（熱帶一種植物的乾葉, 用作通便劑）.
??? 情景例句
As far as English is concerned, he is second to none.
就英語來說，沒有人能夠比得上他。
It's going to snow tomorrow.
明天將下雪。
The long jump
跳遠