B1 Vstep reading: từ vựng, tham chiếu 2

Front

Most believe lions are only from Africa, but this hasn't always been true.

Back

lions

Front

Asiatic lions are subspecies of African lions, having split off nearly 100,000 years ago.

Back

developed into different species

Front

Lions in sanctuaries face threats despite safety. One major threat is disease.

Back

problems

Front

India’s lions are vulnerable due to a limited gene pool, descended from a few dozen saved by a prince.

Back

Weak

Front

Popular water sports in Hawaii include surfing, snorkeling, and scuba diving. Surfing, known as 'he’e nalu' in Hawaiian, means 'to slide on a wave'.

Back

surfing

Front

To ride a wave, wait for calm, stand on the board, steer with your feet, and keep balance.

Back

keeping balanced and not falling down

Front

In Hawaii, special courses teach scuba diving. Afterward, you can dive alone with a certificate. Proper instruction and care are essential for safety.

Back

appropriate

Front

Violin's significance began in the early 1600s, becoming standard in Italian opera orchestras.

Back

Customary

Front

Changes to the violin's internal structure and fingerboard were necessary to withstand extra strain, enhancing performance.

Back

internal structure and fingerboard