It has to be proved that they are the guilty party.
尚需证明他们是有过错的一方。
Granted, it's not the most pleasant of jobs but it has to be done.
的确，这不是最令人愉快的工作，但也得做呀。
A city is like any product, it has to be packaged properly to be attractive to the consumer.
一座城市就像任何产品一样，需要适当地加以包装来吸引消费者。
Of course, to really enjoy poetry, it has to be read aloud.
当然，要真正欣赏诗歌，就必须大声朗读。
This may be because they don't write down exactly what needs to be done, or don't make a note of when it has to be handed in.
这可能是因为他们没有写下具体需要做的事情，或者没有记下何时必须上交。
It has to be neither too hot nor too cold.
它必须既不太热也不太冷。
It has to be done by hand, not typing on a keyboard.
必须是手工操作，而不是在键盘上打字。
The weekend isn't good for me. It has to be Thursday.
周末我没空，只能选周四。
But it has to be done by hand, not typing on a keyboard.
但必须是手工操作，而不是在键盘上打字。
If the solar system has an underachiever, it has to be Venus.
如果太阳系有一个后进生，那一定是金星。
"But you don't want them to feel it has to be perfect," she says.
“但你不想让他们觉得，这必须是完美的。”她说。
Each of these philosophies is valid and, it has to be said, my son loves visiting his aunt's house.
这些道理都是正确的，而且不得不说，我的儿子很喜欢去他阿姨家玩。
If thawed semen is used, it has to be injected directly into the uterus through the ewe's belly wall.
如果使用解冻的精液，它必须通过母羊的腹壁直接注入子宫。
I'm sure you'll recognise the desk—that's still in the same place, as it has to be just inside the door.
我肯定你能认出那张桌子——它还在原来的地方，因为它必须就在门后面。
As I said, variety is important and as for what I don't like, it has to be the checking of charts and tables.
正如我所说的，多样性很重要，至于我不喜欢什么，那就是检查图表和表格。
As I said, variety is important, and as for what I don't like, it has to be the checking of charts and tables.
正如我所说，多样性很重要，至于我不喜欢什么，那就是检查图表和表格。
It has to be recaptured by watering the plants and, perhaps, by looking again at each one as though it were a person.
必须给植物浇水才能再次捕捉它，可能还要像看一个人一样看看每种植物。
信息必须对你适用。
It has to be the power of faith.
这就是信念的力量。
但那必须是你的生活。
Well, it has to be the big three.
咳，只有这三大巨头。
They think it has to be every year.
他们觉得每年都能如此。
It has to be done by the manufacturer.
这些必须由生产厂家完成。
你必须去推测它。
Therefore it has to be enormously strong.
因此，它需要非常坚固。
But it has to be a fair, efficient casino.
但它必须是一个公平，高效的赌场。
Legally it has to be registered by Monday.
根据法律规定，应在本周一之前登记。
Don't think that it has to be complicated.
不要以为它很复杂。
For a start, it has to be an active choice.
一个人必须积极选择才能促成这个转变的开始。
It has to be invoked by a special boot image.
它必须由一个特殊的启动映像调用。
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