片语

Opportunity only knocks once机会不再

Only Trial Once只试过

You only live once你只活一次

Players Only Live Once唱片名

And Only Live Once并且只活一次

Read Only Write Once单写只读

Only Think Once只思考一次

But Only For Once但仅此一次

This Only Happens Once这只发生一次

英汉例句

• it should be done only once for each mode.

  此操作对于每个模式来说只进行一次。

• if present, the soap element appears only once within a element.

  如果出现的话，soap 元素在 元素内只出现一次。

• in this case, each user is shown only once in the results because the other instances of each user are filtered out of the result set.

  在这里的范例中，每一个用户在结果中只会显示一次，因为每一个用户的其他实例，都会筛选出结果集合之外 。

• a big benefit of this alternate architecture is that script is parsed only once per session.

  这种新架构的一个最大好处就是，在每个会话中脚本仅解析一次。

• the century plant blooms only once in its lifetime.

  龙舌兰在其一生中只开一次花。

• if an attachment exists in multiple databases, the attachment is stored only once per server partition, and the reference counts are increased.

  如果附件存在于多个数据库中，该附件在每个服务器分区中仅存储一次，同时增加引用计数。

• if we had to duplicate data for both humans and machines, that would be a wasteful and silly approach, so we try to express values only once for both consumers.

  如果我们不得不为了人和机器而复制重复，那将是一个既浪费又愚蠢的办法，因此，我们尽力为这两个消费者仅表示一次数据。

• in the case of generic methods, if a type parameter appears only once in the method signature, then it probably should be a wildcard rather than a named type parameter.

  就泛型方法来说，如果一个类型参数在方法签名中只出现一次，它很有可能是一个通配符而不是一个命名的类型参数。

• to accomplish these objectives, we need to make only one rule in our programming: assign a value to a variable only once and never modify it!

  为了达成这些目标，我们只需要在程序设计中制定一个规则：一个变量只赋值一次，而且永远不再修改它！

• thus, they should be created only once if possible.

  因而，这两个对象应该尽可能只创建一次。

• he doesn’t like guests, especially journalists, leaves his hut only once a month and avoids people but the villagers still like him because he sells them grapes and other fruits at a rather low price.

  他不喜欢访客，尤其是记者，他尽量避开人，每个月仅有一次离开他的小屋。但是村民们仍然喜欢他，因为他以低廉的价格卖给他们葡萄和其他水果。

• i have been there only once this year.

  我今年只去过那儿一次。