訒

訒 means hesitate in speech. This is the word my daughter picked. We plan to pick one character word a day and have her learn how to speak, write and get the meaning.
This character is composed of 言=speak and 刃=stab. If speech is stabbed, then will be difficult to speak.
In cantonese,  訒 is sounded 'jan6', the 6^th tone.

贇

贇 in cantonese is same as 温 ('wan' first tone). The character means pleasant, fine. It is used mostly for name. To break up the character, you will have 文 ('man'), 武 ('mou') and 貝 ('bui'), that is, you have almost everthing that one wants, 文 represents knowledge and wisdom, 武 represents strength and fitness like kungfu, martial arts and 貝 mean wealth, money.
A famous badminton champion is called 蔡贇.

牛柏葉

牛柏葉 is translated as Albert Yip. All chineses in the internet community laugh their butt off! I laughed and I think.

It is OK to laugh someone making a mistake, it is to remind those who made a mistake to make a correction. Sometimes, someone may not take the laugh in a positive way. They treat the action being humiliated. That is OK too.

Constructive criticism is always the best way. If we like someone to improve and if we see someone who made a mistake, we do not have to laugh, they may get humiliated, may be just a smile and ask them to correct the mistake.

Our China needs a lot to learn, give her a chance.