grammer!!

There is no local hospital. If children get sick, their parents will be very worried about them.

Please take notes about a few things.

1. All sentences begin with a capital letter.
2. There is/are. Never write "there has/have".
3. Local is an adjective.
4. "Worried" is not a verb. It takes a verb to be (is/are) before worried.

Since there is not any hospital locally, once a child gets sick, his parents will be very worried.

當地沒有hospital,所以當有小孩生病時 他們不能去看病 父母非常擔心
As there is no local hospital for sick children to be attended to, parents are very worried.

There is no hospital in the local district (當地的地區).
Kids would not be treated (治療) if they get sick, that makes their parents really worry about.

Hospitals are not available locally. Once the children are sick, their parents will get worried about them.

-----Grammar-----
There (are) no hospitals.---------subject+verb
If the child (goes sick),--------singular number;or(gets ill)
the parent (will be) worried --------(=are to be) used with a past participle to form the passive vioce.
about the child.(predicate part of the statement that says something about the subject---the parent.