☆artificial
synthetic, fabricated, contrived, fake, mock, bogus, counterfeit, pseudo
☆conventional
traditional, historical, past; accepted, common, regular, routine, mainstream, ordinary
☆demand
request, claim, need, order, require, call for
☆decline
decrease, degeneration, drop, fall, recession, depression, reduction, slump, worsening
☆develop
evolve, advance, grow, improve, progress, flourish
☆difficulty
handicap, hardship, adversity, challenge, complication, dilemma, perplexity, plight, trouble
☆early
first, old, ancient, primitive, previous, former, remote
☆find
discover, come across, encounter, hit on, expose, notice, note, observe, recognize, spot, uncover
☆future
what's next, prospect, approaching, expected, destined, forthcoming
☆how
describe, operate, explain, clarify, demonstrate, eludicate, expound, illustrate, interpret, account for
☆inevitable
unavoidable, certain, destined, fated, inescapable, sure
☆militant
armed, belligerent, army, weapon, warlike
☆objection
commercial challenge, complaint, disapproval, opposition, protest, query, question, remonstration
☆obstacle
bar, barricade, barrier, block, blockage, check, obstruction, problem, snag, hurdle
☆prevalent
common, usual, prevailing, widespread, systematic, collective, general, popular
☆reduce
curtail, cut, decrease, halve, impair, lessen, moderate, trim, slash
☆role
function (provide, support, weaken, smooth, solve), job, position, duty, post, task, contribution
☆recent
modern, current, now, nowadays, today, contemporaneous, new, novel, present, up-to-date
☆simulate
virtual, create, reproduce, pretend, imitate
☆significance
importance, milestone, impact, justification, gist, implication, point, purport, vital business, economic, financial, mercantile, profitable, pecuniary
☆worldwide
international, cosmopolitan, global, universal, ubiquitous, widespread, around the world
解决:solve, resolve, deal with, cope with, handle, tackle
消除:get rid of, eradicate, eliminate
依赖:rely on, depend on, count on
十分:very much, immensely, hugely, largely, greatly, enormously, tremendously
损害:damage, hurt, injure, harm, impair
给予:give, offer, render, impart, provide
发展:develop, cultivate, foster
优势:advantage, merit, virtue, benefit, upside, strength
缺陷:disadvantage, detect, demerit, drawback, downside, weakness