1.optimum [op·ti·mum || 'ɑptɪməm /'ɒp-] n. 最适宜 adj. 最适宜的
2.integrity [in'tegriti] n. 诚实, 正直, 完整, 完善
3.The Web offers a dizzying array of new marketing options to the savvy business operator.
4.mass medium 大众传播工具
5.keep abreast of 与...齐头并进, 了解...的最新情况,与时俱进
6.aggressively [ə'gresivli] adv. 积极地
7.freebie ['fri:bi] n. 免费的东西(免费赠券)
8.variant ['var·i·ant || 'verɪənt /'veər-] n. 变体, 异体
9.unleash ['ʌn'li:ʃ] v. 解开...的皮带, 解除...的束缚, 解放 ~ your potential
10.strategically [strə'ti:dʒikəli] adv. 战略上地, 颇具策略地