1, in netizen's language, homophonic terrier, that is, shit, also known as shit. It is generally used in gigi national's related creations about otto, which means that the creative content is too abstract, the quality is low, and it is as nutritious as otto himself, and it is a history after another.

2. The defense is a Chinese word, pronounced dá biàn, which means to answer other people's questions and make excuses. Explanation 1. Answer other people's questions and make excuses. Conduct a thesis defense.

Precautions for defense:

(1) Overcome nervousness, anxiety and uneasiness, and be confident that you can successfully pass the defense.

(2) Pay attention to self-cultivation and be polite to guests. Whether listening to the teacher's questions or answering them, you should be polite.

(3) Understand the meaning of the question, grasp the theme of the question, understand the purpose and intention of the defense teacher, and fully understand the root of the problem.

Now, answer it again so as not to answer irrelevant questions.

(4) If you really don't understand a problem, ask the teacher humbly. Try to get the teacher's prompt and handle it skillfully. use

Face difficulties with a positive attitude, think and answer seriously, and don't give up on yourself.

(5) Speak at a moderate speed, neither too fast nor too slow. Too fast will make the defense team unable to hear clearly, too slow will make it difficult to answer.

The debater felt that the defendant was unfamiliar with the problem.

(6) Don't mention uncertain views and opinions in your defense.