Police commissioner
= commissioner (2)
?? 詞語組成解析
police
[p?'li:s]
n. 警察部門;警方;警察;治安;
vt. （警察、軍隊等）巡查;維護治安;（委員會等）監督;管制;
adj. 警察的;有關警察的;
commissioner
[k?'mi??n?]
n. 專員;委員;長官;職業運動組織的行政管理員;
??? 情景例句
My suggestion would be...
我的建議是……
No. I've been in California for the past month.
沒有，我剛到加利福尼亞去了一個月。
When he woke up, his hands and feet had already been tied together.
當他醒過來的時候，他的手腳已經被捆起來了。