In shallow water，waves that are too steep to be stable，causing the crests to move forward faster than the rest of the wave，are called（）.

I have been looking forward to（）from my parents.

We look forward to（）the goods in the fourth quarter.

The foreign seafarers said goodbye to us and looked forward to（）each other soon.

The lines led forward from the bow and aft from the stern when a vessel is moored to the dock are（）.

The container operator looks forward to（）the goods before the end of this month.

In shallow water，waves that are too steep to be stable，causing the crests to move forward faster than the rest of the wave，are called（）.

They look forward to（）the new products soon.

We are looking forward to（）the Beijing Olympics.

I look forward to（）from you.

I have been looking forward to（）from my parents

Since the freight payments are taken care of by the freight forwarder， the carrier doesn′t have to take any （）.