這個詞是名詞，如果加些介詞，大概有一些幾種用法：
1.“去度假”用for ：She"s going to Australia for a holiday.
2.“在假期裡”按傳統用法用in：What are you going to do in your holiday? Many tourists came to visit his farm in holidays.
現在也有用on的：They often go to see their parents on holiday.
3. 短語on holiday是“在休假”：Mr Green is on holiday now.
4.a holiday在語法上是單數:Summer holiday is coming. 但是並不意味著只有一天：a holiday of three days, a month"s holiday
5.所以summer holiday或summer holidays的說法都有：Jenny is talking with her father about how to spend his summer holidays.
6.根據假期的次數用複數形式或單數形式: Many people came to see his house in holidays.
這個詞是名詞，如果加些介詞，大概有一些幾種用法：
1.“去度假”用for ：She"s going to Australia for a holiday.
2.“在假期裡”按傳統用法用in：What are you going to do in your holiday? Many tourists came to visit his farm in holidays.
現在也有用on的：They often go to see their parents on holiday.
3. 短語on holiday是“在休假”：Mr Green is on holiday now.
4.a holiday在語法上是單數:Summer holiday is coming. 但是並不意味著只有一天：a holiday of three days, a month"s holiday
5.所以summer holiday或summer holidays的說法都有：Jenny is talking with her father about how to spend his summer holidays.
6.根據假期的次數用複數形式或單數形式: Many people came to see his house in holidays.