核心竞争力

Skill; ability; capability.

Correspondingly.

account (e.g., bank, online)

account manager

A record of financial transactions for an individual or business, usually at a bank; or a user profile for a digital service.

accounting, accountant

To purchase; to acquire (a company).

Business activity.

Advertising expenses.

To change something slightly in order to make it more correct, effective, or suitable.