Without authorization
[經] 私自, 擅自
?? 詞語組成解析
without
[w?'θa?t]
adv. 在外部;戶外;缺少;沒有或不顯示某事物;
prep. 沒有，缺乏;在外面;
conj. 除非，如果不;
authorization
[[??:θ?rai'zei??n]]
n. 授權, 許可\\n[經] 授權, 許可, 批準
??? 情景例句
Maybe I should.
也許我該這樣。
Where is the ticket office?
售票處在哪兒？
and he estimated that there were more than 2,250,000 in one acre;
他估計每英畝草坪里有225萬多只蜘蛛。