What is meaning of apologising and what is trust.

Apologising means to say you're sorry for something you have done to someone. People apologise after they realise what they have done. eg. The next day, Sophie apologised for breaking her friend's necklace.

Trust is when you have faith in someone. If you trust someone, you may tell them secrets or any personal problems.

Meaning of apologising is same as saying sorry, all these sh.its mean the same.

Trust is a character of a living being who is always truthful.

Your most trustful persons in this world are your parents. They never cheat you at any situation.

If you trust anyone in this app, and if they cheat you, then its not their mistake, because " most people are fake which is a universal truth ".

Many people don't know the meaning of best friend here.

Best friend means that person cares for his / her friend at any situation, takes care, always support, always truthful and honest.

If anyone of this is not there, then there is no use of telling " he / she is my best friend ".

According to me, don't trust anyone in this app except few ( very rare ).

answer is d. graphite coatings.

some connecting rods have _graphite coatings_ to lubricate the cylinder wall or piston pin.