英语谚语：事竟成，才声张

Necessityandoportunitymaymakeacowardvalient.需要和机会可能使懦夫变成勇士。y2E学学库网

Necessity(orNeed)has(orknows)nolaw.需要面前无法律。y2E学学库网

Necessityisthemotherofinvention穷则变，变则通。y2E学学库网

Necessityknowsnolaw.铤而走险。y2E学学库网

Needmakestheoldwifetrot.人急造反，狗急跳墙。(事急老妪跑。)y2E学学库网

Needsmustwhenthedevildrives.情势所迫，只好如此。y2E学学库网

Neglectofhealthisdoctor''swealth.忽视健康，医生财旺。y2E学学库网

Neverbewearyofwelldoing.行善莫厌烦。y2E学学库网

Nevercackletillyoureggislaid.事竟成，才声张。y2E学学库网

Nevercastdirtintothatfountainofwhichthouhastsometimedurnk.不要过河拆桥。y2E学学库网

Neverdothingsbyhalves.做事情不要半途而废。y2E学学库网

Neverembarkonwhatcomesafterwithouthavingmasteredwhatgoesbefore.如未掌握好已学过的东西，切莫从事更深的学习。y2E学学库网

Neverfryafishtillit''scaught.捉到鱼，才煎鱼。y2E学学库网

Neverjudgebyappearances.人不可貌相。y2E学学库网

Neverneglectanopportunityforimprovement.抓住大好时机，切莫等闲错过。y2E学学库网