allow构成的短语（几个超实用的句型）

禁止宠物入内

allow 作及物动词时：

to make it possible for something to happen or for someone to do something, especially something helpful or useful= permit 允许

This adjustment of the figures allows a fairer comparison.

对数字做这样的调整，会使得比较更加公平。

Using the new tool allows easy repair of the machine.

使用新工具可以很方便地修理机器。

To permit the presence of: 允许…的进入：

No pets are allowed inside.

宠物不准入内。

To permit to have: 允许拥有：

allow oneself a little treat.

允许自己有小小的享受

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To make provision for; assign: 为…留出；分配：allow sth for sb/sth

I've allowed half a bottle of wine for each person.

我已经为每个人预留了半瓶酒。

The schedule allows time for a coffee break.

时间表留出了喝咖啡的休息时间

To plan for in case of need: 酌留，预做准备：万一需要时而做计划：

allow two inches in the fabric for shrinkage.

在织物上预留两英寸以免缩水。

An expansion joint between the two sections of roads should be allowed.

在两段路之间预留伸缩缝

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allow 作不及物动词时（allow for）

• To take a possibility into account; make allowance:
• 考虑，顾及：考虑到某种可能性；考虑到客观情况，体谅：
• In calculating profit, retailers must allow for breakage and spoilage.
• 计算利润时，零售商们必须考虑到破碎和损坏情况。
• Allowing for inflation, the cost of the project will be $2 million.
• 考虑到通货膨胀，该项目耗资将为200百万美元。
• You should always allow for the possibility that it might rain.
• 你应该始终考虑到下雨的可能性。

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allow meformal used as a polite way of offering to help someone do something

'Allow me,' the waiter said, opening the door.

Allow me.

allow of [allow of sth] phr vto make it possible for something to happen or be accepted

The facts allow of only one interpretation.

这首诗可以有好几种解释。

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