They filled them with straw to make them round and hard.
406
-----------------------------------
を
1. indicates direct object of action
2. indicates subject of causative expression
3. indicates an area traversed
4. indicates time (period) over which action takes place
5. indicates point of departure or separation of action
6. indicates object of d...
1. one cup (of), one glass (of), one bowl (of), cupful, glassful, bowlful, spoonful
2. one drink (of alcohol)
3. full, filled (with), brimming (with), crowded, packed
4. fully, to capacity, to the maximum, as much as possible
5. a lot, much, many
6. ...
1. to do, to carry out, to perform
2. to cause to become, to make (into), to turn (into)
3. to serve as, to act as, to work as
4. to wear (clothes, a facial expression, etc.)
5. to judge as being, to view as being, to think of as, to treat as, to use...
