The couple was on holiday with some of their clos

In spite of a problem with the faulty equipment, some very useful work was accomplished.A．

On hearing of the case some time later， Conan Doyle was convinced that the man was not gu

Observations of cetaceans in the wild have provided some insights on their learning abilit

What does the doctor give Jessica on the day of their meeting？A．Some medicine for her stom

Why did the writer get angry with his colleague？A．He was arguing some issues of the work w

Some years ago, on the windswept Atlantic coast of Ireland, a couple of elder farmers cam