变形词efficiently，副词词性，例如：
1、She deals with all the correspondence promptly and efficiently.她迅速有效地处理全部来往信件。
2、Setting the right carbon price will therefore efficiently align the costs paid by carbon users with the true social opportunity cost of using carbon.因此，制定正确的碳价格将有效地使碳使用者支付的成本和使用碳的真实社会机会成本相一致。
3、The plan is designed to motivate employees to work more efficiently.这个计划旨在促使员工更加卓有成效地工作。
