usually是一个常用的副词，表示通常、大多数情况下。often表示的是经常性的，而usually则是指以前有同样情况时的通常状况。下面是其常见用法及例句：
1. 陈述句
- We usually have breakfast at seven. 我们通常七点吃早餐。
- She usually drinks coffee in the morning. 她通常早上喝咖啡。
2. 疑问句
- Do you usually go to the gym after work? 你通常下班后去健身房吗？
- Usually, he doesn't eat beef, but he made an exception today. 通常他不吃牛肉，但他今天例外了。
3. 否定句
- I usually don't drink alcohol, but I'll make an exception tonight. 我通常不喝酒，但今晚我会例外。
- She doesn't usually make mistakes, but we all do sometimes. 她通常不会犯错，但我们都有时会错。
总的来说，usually表达的是在大多数情况下的状况，使用时需要根据具体语境进行理解和应用。
