Securities trading
[經(jīng)] 證券交易
?? 詞語(yǔ)組成解析
securities
[[?si'kju?ritiz]]
n. 有價(jià)證券\\n[經(jīng)] 證券
[經(jīng)] 交易
??? 情景例句
Do? I don't know.
讀什么 ？我不知道。
Why didn't you contact me?
為什么你不和我聯(lián)系？
The eraser goes from one student to another first one way, then another.
橡皮擦從一個(gè)學(xué)生傳給另一個(gè)學(xué)生－先從這個(gè)方向傳過(guò)去，然后返回來(lái)。