Rolle 用英语:

I'm really looking forward to next March, when they roll out the new Play Station 2.

cheese roll

According to one story, the money was round so that it could roll from place to place.

I hate those who always skip class and ask their friends to answer the roll call for them.

If you leave them lying on the desk they may roll off, so stand them in the test-tube rack.

Rock and roll was a creation of the young generation.

She sat on the empty beach watching the waves roll in one after the other.

Osakans sometimes roll their Rs like in Spanish.

I've finally learned how to roll my R's!

Beijingers speak Mandarin with a roll in the tongue that no Southerner could ever utter.

And my tank treads do not roll!

Here is what you have to buy in the supermarket: two toilet rolls, three bread rolls and a roll of tape.

Very few people know how to roll out dough; it’s quite difficult.

I went to the baker's this morning to buy a loaf of bread and some rolls.

Yesterday, somebody rolled a drunk in this neighbourhood.

The screw, the lever, the wedge, the pulley, etc. are called simple machines.

pulley – a pice of equipment use for liffing something very heavy