banking activity的用法和樣例：
例句
- The business activity of the joint venture must abide by Chinese laws and regulations.
合資企業的業務活動須遵照中國的法律和法規來進行。 - Rivals can copy one activity or product feature fairly easily, but will have much more difficulty duplicating a whole system of competing.
競爭者可能較輕易的模仿某項業務活動或者複製某個產品特色，但要照搬整個競爭體系卻難上加難。
