1.
As a group, the conifers owe much of their success to their ability to cope with the changeable northern climate.
从整体上看,针叶树能繁盛地生长 因为它们能适应北部变幻无常的天气
2.
Weather is changing all the time in mountain areas, Now it's fine, and then it begins to rain.
山区的天气真是变幻无常, 刚才还是晴天, 一会儿就下起了雨。
3.
No, I will not go with you, for the weather is changeable these days.
我不去了，因为在这些日子里，天气总是变幻无常的。
4.
Always remember that weather markets are mercurial, extreme in price fluctuations, and very difficult to master. Forecasts of weather beyond a few days are not reliable.
始终记住，气候市场是变幻无常，价格变动剧烈，极难把握的市场。几天之外的天气预报就不可靠。
5.
The weather is changeable in july.
七月的天气变化无常。
6.
Her mood is variable.
她的心情变幻无常。
7.
His emotions became vague and shifted about like vapors.
他的心情则如同一团雾气，变幻无常，捉摸不定。
8.
His views vary constantly just like the variable weather.
他的观点像多变的天气一样变化无常。
9.
As this altitude the air is very thin and the weather is uncertain.
在这种高度上，空气十分稀薄，气候变幻无常，
10.
At this altitude the air is very thin and the weather is uncertain.
在这样高度上，空气十分稀薄，气候变幻无常，
11.
Their sudden and fantastic alternations constitute the ordinary weather of our minds.
这些情感来去无踪，变幻莫测，仿佛是我们思想中的天气。
12.
Actors have the reputation of being highly temperamental.
演员的性情变幻无常是众所周知的。
13.
Nuclear policies can be as fickle as government coalitions.
核政策一如政府联合那样的变幻无常。
14.
realize the uncertainty of life
意识到人生变幻无常
15.
At this altitude, the air is very thin and the weather is uncertain. So the climbing is very difficult.
在这样高度上，空气十分稀薄，气候变幻无常，因此攀登非常困难。
16.
His second mistake was in the manner in which he sought to cope with the erratic vacillations of his client, the President.
他的第二个错误是他为了对付他的总统主顾的变幻无常的脾气而采取的作法。
17.
Such certainty is beautiful, but uncertainty is more beautiful still.
这样的确定是美丽的，但变幻无常更为美丽。
18.
The love of girls is uncertain, capricious.
年轻姑娘的爱情是摇摆不定，变幻无常的。