Securities trading
[经] 证券交易
🧩 词语组成解析
securities
[[ˌsi'kjuəritiz]]
n. 有价证券\\n[经] 证券
[经] 交易
🗣️ 情景例句
and he doesn't know anything
而他毫无所知
The ancient Roman civilization was finally destroyed by the nomadic tribles.
古罗马终于被游牧民族灭亡了。
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。