“toll free”可以造什么句，toll free造句

Every entrance ticket lists a toll free number for counseling from the Indiana Department of Mental Health.

We called a line with a test tone and started covering up the phone (note, we cannot be sure this line is toll free, but we risked it).

The freeways will be toll free from the day before lunar New Year's eve( February3) through February8.

Answering a classified for an account executive, Keith Davis dialed the toll free number listed.