Mayola williams is an example of the power of perseverance over a seemingly unbeatable adversary .

玛约拉威廉姆斯是以锲而不舍的力量胜过似乎不可战胜对手的榜样。

Despite holding a 64-3 match record in 2011 , world no. 1 novak djokovic insists he does not feel unbeatable .

尽管在2011年保持着64胜3负的比赛记录，世界第一诺瓦克德约科维奇坚持认为自己并不是不可战胜的。

But brazil 's obstructive government seems to confine its businesses to competing internationally only in sectors where natural advantages make them close to unbeatable .

但碍手碍脚的巴西政府似乎只让它的企业在某些领域参与国际竞争，而企业在这些领域拥有的自然优势令其近乎不可战胜。

For a time , bush was considered unbeatable because of foreign policy developments such as the end of the cold war and the persian gulf war .

布什由于诸如冷战结束和波斯湾战争等外交政策的进展曾一度被看作是不可战胜的。

The unbeatable " china price " that attracted investors and buyers from all over the world was predicated on an endless supply of cheap , pliant labour ; virtually free land ; cheap and easy credit from state-owned banks ; and heavily suppressed costs for inputs such as power and water .

不可战胜的“中国价格”吸引了世界各地的投资者和买家，但它得以实现的前提是无止境地供应廉价顺从的劳动力、实际上免费的土地、国有银行提供的低价便利信贷、以及受到严重抑制的投入成本（如电力和用水）。