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Beat：v.打，打败，拍打；n.拍子，敲击（有节奏地、有规律）

Heartbeat：心跳；

例：

Jane trys to attract attention of her father by beating at the door continuously.小女孩试图通过不断地敲门来引起父亲的注意。

I laid on the beach and heard the rhythmic beat of the surf peacefully.

我躺在沙滩上，静静地听着海浪有韵律地拍打着。

The silence of night was broked only by the beating of the rain.

唯有雨的敲击打破了夜的宁静。

Strike:敲，敲击；撞击，攻击，殴打（较重地敲击）

例：

the best ideas you’ll ever have in your life will not strike you all at once.

在你的生活中，那些最好的主意不会一下子全部来袭。

How do you know where to strike back?

你怎么知道向哪还击呢？

Tap:轻敲，轻打，轻拍

例：

The suspect tapped the table nervously with fingers to hide his fear inside.

嫌疑人用手指轻敲着桌子来隐藏内心的恐惧.

A tap on the door interrupted the class.

轻轻地敲门声打断了这堂课。

Pat：v.轻拍

例：

the captain gave him an encouraging pat on the shoulder.

教练轻拍他的肩膀以示鼓舞。

The new mom Pat her little baby lightly.

这个新任妈妈轻拍着她的小宝贝。

Dab:轻拍（动作很轻）

例：

Dab an essential oil of jasmine, peppermint, or vanilla on your arm and sniff.

在手臂上轻轻拍一些茉莉花、薄荷或香草的香精油，不时地闻一闻。