| A | B |
|---|
| highway | a main road |
| dynamite | a substance that explodes with great force |
| realize | to understand completely |
| twilight | the time just before sunset |
| cocoa | a brown powder that tastes like chocolate |
| expedition | a journey for a special purpose |
| sledges | a vehicle that slides on blades like those of ice skates, used for traveling over ice and snow. |
| lead | a long strip of water through a field of ice |
| ice floe | a large sheet of floating ice |
| interpreter | a person who can explain the meaning of words in one language to someone who speaks a different language |
