If you do not understand the word "superstitious", look it up in the dictionary.

Many scientists agree that global warming poses great threats to all species on Earth.

The government is not prepared to tolerate this situation any longer.

The shop assistant was totally bewildered by the customer’s behavior.

The ages of the two children put together was equivalent to that of their father.

I didn’t think his the comments were very appropriate at the time.

Helen Keller, blind and deaf from an early age, developed her sense of smell so finely that she could identify friends by their personal odors.

Most ethnic groups in Vetnam have their own costumes that reflect their unique culture identities.

The situation seems to be changing minute by minute.

His new yatch is certainly an ostentatious display of his wealth.

The related publications are far too numerous to list individually.

In the early days of baseball, the game was played by young men of means and social position.

Many political radicals advocated that women should not be discriminated on the basic of their sex.

An Alzheimer patient’s incomprehensible ramblings will frequently upset family members, who may take the statements personally.

The famous racehorse Secretariat had to be destroyed because of a painful, incurable hoof disease.

When being interviewed, you should concentrate on what the interviewer is saying or asking you.

He made one last futile effort to convince her and left home.

I didn’t think his the comments were very appropriate at the time.

Many doctors are still general practitioners, but the tendency is toward specialization in medicine.

You never really know where you are with her as she just blows hot and cold.

At last, we succeeded in persuading those boys and girls to join our picnic.