当作者开启职业生涯时，人们为什么经常更换工作？
Why did people often change jobs when the author started his career?
保证系统和程序的密码经常更换。
Ensure system and application passwords are changed regularly.
你是否经常更换手机铃声，永远找不到完美的呢？
Changing ringtones often, and you can never find that perfect one?
由于飞机轮胎磨损快，要求经常更换。
The wear-out of plane tyres is serious and should be replaced periodically.
藏身的地方必须经常更换。
他们容易破损并不得不经常更换，不耐用。
They inevitably break and have to be replaced very often, which is unsustainable.
运动器材会耗损，因此比图书馆的资源更需要经常更换。
Equipment wears out and needs to be replaced more often than library resources.
小的，干净的敷料需要经常更换以避免感染。
Small, clear dressings are changed frequently to prevent infection.
他们看来，经常更换职业的人浅薄，不老练。
In their opinions, people who change their jobs frequently are superficial and tactless.
剧中舞台布景经常更换。我就喜欢换花样的。
舞台 布景经常更换，我就喜欢换花样的。
Yeah, they had constant changes of scenes, and I love variety.
另外，密码需要经常更换，容易忘记，使用不便。
In addition, the need for regular replacement of passwords, easily forget that the use of inconvenience.
在任何需要的时候都穿戴衬垫，并且经常更换它们。
经常更换！
为了生存，很多人从一个行业跳转到另一个行业，经常更换工作。
In order to survive, people are constantly jumping from one activity to the next, always changing jobs.
又如，可以实行严格的密码策略，要求用户选择一个强密码，并经常更换密码。
A strict password policy might be put in effect that requires users to select a strong password and change it on a frequent basis.
更换管理团队不总是很必要，我们也经常更换管理团队积极的一面。
While management changes aren't always necessary, we often view management changes positively.
丰田起初将责任推委给驾驶者，认为问题是由不经常更换汽油早成的。
Toyota initially faulted drivers, saying the problem was a result of infrequent oil changes.
但是，过滤性能再强的滤清器，由于它很容易阻塞，最后仍需经常更换。
However, no matter how good the filtering performance, filters end up needing to be replaced often as they become clogged easily.
这需要消耗电力，而且由于微孔上积满了细菌，滤水器元件也需经常更换。
That needs power, as well as frequent changes of the filter element as the pores fill up with bugs.
然而，其他人却喜欢经常更换工作，因为他们认为改变使提高的一种好方法。
However, the others tend to change their jobs frequently, because they think change is a good way to improve.
按用户手册的要求经常更换变速器油，油的颜色变深了（棕红色）或油变脏了，也要换油。
Change the fluid as often as it said in your owner's manual or when it becomes too dark (rather brown than red) or dirty.
在车的使用寿命不用更换变速箱油，甚至在比赛的环境，没有证据需要经常更换变速箱油。
The manual transmission fluid duty cycle is the life of the car. Even under racing conditions, there is no evidence that it needs to be replaced more frequently.
在车的使用寿命不用更换变速箱油，甚至在比赛的环境，没有证据需要经常更换变速箱油。
The manual transmission fluid duty cycle is the life of the car. Even under racing conditions, there is no evidence that it needs to be replaced more frequently.
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