Front

The bottle was tightly-sealed, preventing water from entering.

Back

the cap of bottle is secured

Front

She goes to the Post Office to send and get her letters and packages.

Back

government stations which receive and sort mails

Front

Registry notice for a letter or package.

Back

A reminder to pick up a letter or package.

Front

My father always calls by direct dial from America.

Back

calling a person on the phone without other procedures

Front

She is a kind-hearted woman.

Back

good and compassionate

Front

Her father was a seaman.

Back

a person who works in a ship

Front

Greeted differently on your birthday?

Back

anniversary of one's birth

Front

Cellphone: fast message sending.

Back

Pocket-sized cellular radio system, portable.

Front

Use electronic mail for faster message exchange.

Back

exchange of messages through internet

Front

A laptop is smaller than a desktop.

Back

A computer used conveniently in one's lap.