要让它工作，需要找到另外一个对象，它的生命周期恰好是侦听器的生命周期，并安排它持有对侦听器的强引用，这可不是件容易的事。
For it to work, you need to find another object whose lifecycle is exactly the lifecycle of your listener and arrange for it to hold the strong reference to your listener, which is not always easy.
的确，那么多的人对恐龙、强子对撞机或外星生命感兴趣让我感到欢喜又惊奇，——这些东西和我们的日常生活没有半点关系。
Indeed, I'm gratified and surprised that so many people are interested in dinosaurs, the Large Hadron Collider or alien life – all blazingly irrelevant to our day-to-day lives.
只有加强企业合作，中哈经贸合作才能做大做强，才能具有强大的生命力。
Only by stepping up business cooperation can China-Kazakhstan trade and economic cooperation grow big and strong and gain strong vitality.
用一个普通的(强)引用拷贝一个对象引用时，限制referent的生命周期至少与被拷贝的引用的生命周期一样长。
When you copy an object reference using an ordinary (strong) reference, you constrain the lifetime of the referent to be at least as long as that of the copied reference.
存储强类型属性，如字符串、列表、用户、生命周期，或甚至是制品间链接。
Typed properties - store properties as strings, lists, users, lifecycles, or even links between artifacts.
他们的作品《生命之书》因其意义深刻、视觉感染力强而夺冠。
Their work "Book of Life" won first place because of its deep meaning and strong visual effect.
后来，我在动画片《海尔兄弟》中，看到了仙人山，真不可思议，仙人山的生命力竟那么强，它竟然也生长在茫茫沙海之中。
Later, in my cartoon "Haier Brothers", we see a magic mountain, really incredible, immortal vitality mountain actually so strong, it even grows in the vast oceans of sand is also being.
竹的价格便宜，生命力强，四季长春。
高职院校应当注意自己的特色建设。它影响着院校生命力的强与弱。
Higher vocational colleges should pay attention to the characteristic building of themselves because it affects the vitality of the colleges.
即使是迟钝的裁缝的学徒，他所得到的生命的气息都比我强得多！
Any thick-witted tailors apprentice sups more of life that I!
进展性和强进展性的如不尽快医治，则可能在短时间内威胁患者生命。
The aggressive and highly aggressive versions will cause life threatening problems over a short period of time if not treated quickly and effectively.
维京登陆任务显示，由于没有水，强紫外辐射，氧化性的土壤，当前火星表面不适合生命生存。
The Viking lander missions showed the present surface environment of Mars to be unfavourable for life due to the absence of liquid water, intense UV radiation, and oxidizing soils.
想不到它有那么强的生命力。
生命力强是丝瓜的其中一个特点。
嫁接可以将理想品质的接穗接在生命力强并且抗病虫害的砧木上。
Grafting can join scions with desirable qualities to rootstock that is strong and resists disease and insects.
蒲公英被视为杂草，是因为它们生命力强，生长迅速。这种植物，可以连根拔起进行加工，而且复种容易，一年还有可能成熟两次。
Dandelions are regarded as weeds for a reason-they are robust, fast-growing plants that can be pulled up for processing and resown easily, possibly yielding two harvests a year.
“吧”族外来词是现代汉语的新生词汇，它们时尚新颖，生命力强。
As new words in modern Chinese vocabulary, "X Bar" loan words are fashionable, concise and highly generative.
是一种传染性强、病死率高、严重危害人民生命健康的传染病。
SARS(Severe Acute Respiratory Syndrome)is a contagious disease that has high infectivity and mortality as well as heavy damage on public health.
从中科院诺贝尔实验室， 护拦螺栓到世界最先进的生命科学研究中心，APS工业铝型材已成为许多国家重点项目和世界500强在华企业及工厂指定选用的产品。
Today APS products have been widely applied in different industries home and overseas, and have been appreciated by many end users including those of Fortune 500 and major government projects.
《歧路灯》中使用的惯用语数量众多，生命力强，富有中原地方特色，在很大程度上反映了《歧路灯》时代中原地区的语言特点。
Qilu Lanturn phrase used in the large number of vitality, full of local characteristics the Central Plains, to a large extent reflect the Qilu Lanturn Time Language Features of the Central Region.
望着眼前这株充满南国情调的植物，我不禁为之惊叹：多么强的生命力啊！
Looking at in the moment this stub to be filled with the plant of Yugoslavia sentimental appeal, I can not help marveling for it: How strong vitality!
不久前的海地强地震，给这个问题重重的国家带去更多的苦难，也带走了你们的同事，八位中国维和人员的生命。
Recently, the Haiti earthquake brought further misery to a troubled country. It also took the lives of 8 Chinese peacekeepers - your colleagues.
通过达到能承受的变动，组织在市场上仅可能只在剧烈竞争中总维护了相对地强的竞争性和生命力。
Only by achieving a sustainable change, organizations can only be in the fierce competition in the market has always maintained a relatively strong competitiveness and vitality.
通过达到能承受的变动，组织在市场上仅可能只在剧烈竞争中总维护了相对地强的竞争性和生命力。
Only by achieving a sustainable change, organizations can only be in the fierce competition in the market has always maintained a relatively strong competitiveness and vitality.
应用推荐