Orion
[ [ə'raiən] ]
第5级
其它 Other
n. 俄里翁(希腊神话人物), 猎户星座
🗣️ 情景例句
How did he get to be a department head so fast?
他怎么这么快就成为一个部门的主管？
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。