Bank of commerce
[經] 商業銀行
?? 詞語組成解析
bank
[b??k]
n. 銀行;（條形的）堆;（河的）岸;庫存;
vt.& vi. 堆積;筑（堤）;將（錢）存入銀行;
vi. （轉彎時）傾斜飛行;（在某銀行）開賬戶，存款;
vt. （用煤等）封爐火;
bank=bench長椅→由柜臺轉化而來 → 銀行
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
??? 情景例句
I suggest you give her a call straight away.
我建議你立即打個電話給她。
He cut his finger because he was careless.
他不小心割破了手指頭。
Yes, that's right. It's just had a baby!
是的，這就對了。它剛生了個孩子。