Although speech is the most advanced form of communication, there are many ways of communicating without using speech. Signals, signs, symbols, and gestures may be found in every known culture. The basic function of a signal is to impinge upon the environment in such a way that it attracts attention, as, for example, the dots and dashes of a telegraph circuit. Symbols are more difficult to disciple than either signals or signs because of their intricate relationship with the receiver's cultural perceptions. In some cultures, applauding in a theatre provides performers with an auditory symbol of approval. Gestures such as waiving and had shaking also communicate certain cultural messages.

After help, we can use object + infinitive (with or without to).

Can you help me (to) find my ring? (NOT Can you help me finding my ring?)
Thank you so much for helping us (to) repair the car.
Our main task is to help the company (to) become profitable.

Help can also be followed directly by an infinitive without an object.

Would you like to help pack?

If you say that you cannot/can’t help doing something (especially in British English), you mean that you can’t stop yourself, even if you don’t want to do it.

She’s a selfish woman, but somehow you can’t help liking her.
Excuse me – I couldn’t help overhearing what you said.
Sorry I broke the cup – I couldn’t help it.

Can’t help can be followed by but + infinitive (without to), with the same meaning as can’t help verb + ing. This is common in American English.

I can’t help but wonder what I should do next.

 

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