The teacher's voiceis high. I can hear.

The teacher's voiceis high enough for me to hear

The teacher's voiceis very low. I can't hear

The teacher's voiceis too low for me to hear

The milk is cold.She doesn't want to drink.

 The milk is too cold for her to drink.

The milk was hot.She couldn't drink

The milk was too hotfor her to drink.

The milk was warm.She wanted to drink.

The milk was warmenough for her to drink.

The shop is very farfrom home. I can't get there in one hour.

The shop is too farfrom home to get to in one hour.

(解释一下为啥有to 和没to）

The shopis not very far from home. I  can getthere in 10 min,

The shopis close enough for me to get to in 10 min.

It is cold outside.My dog doesn't want to go out.

It is too cold formy dog to go out.

It becomes verywarm. My dog wants to go out.

It becomes warmenough for my dog to go out.