Five words I learn

1.intervention 介入(noun)

the act or fact of becoming involved intentionally in a difficult situation:

• The intervention by UN troops prevented fighting from breaking out.

2.driverless 無人駕駛 (adjective)

not having a person as a driver:

• Driverless cars could possibly help ease traffic congestion, lower pollution, and prevent accidents.

3.efficient 高效 (adjective)

working or operating quickly and effectively in an organized way:

• The city's transport system is one of the most efficient in Europe.

4.correspondent通訊員 (noun)

a person employed by a newspaper, a television station, etc. to report on a particular subject or send reports from a foreign country:

• the education correspondent for the Guardian.

5.cart 馬車 (noun)

a vehicle with either two or four wheels, pulled by a horse and used for carrying goods:

• a horse and cart