Look at groups of words, not single words.

学会看词组，而不是单个的词汇。

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Synsets, stored in a database and identified by a unique key in the form annnnnnnn, are groups of words that refer to the same thing.

存储于一个数据库中并通过一个annnnnnnn形式的惟一键识别，是指含义相同的多个单词的组合。

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A connective is a word that connects words or groups of words into a sentence.

连接词是用来连接句子里的词语或词组的。

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Groups of words began to disintegrate under my intense gaze.

NEWYORKER: History of a Disturbance

Lu and a previous pi-memorizing record holder, Hideaki Tomoyori, who recited 40, 000 digits of pi, have said they linked words or images to groups of two, three or four numbers.

CNN: On Pi Day, finding strength in numbers

When asked if Citizens United had gone after any of the hundreds of other groups using those two words in their name, spokesman Will Holley declined to name any.

FORBES: That Slogan Belongs To Us!