在中文中，我们可以用“他平时很有趣”来形容一个人通常很有趣。这句话的来源是英文中的“he is usually funny”。
例句：
He's usually funny, but today he's in a bad mood. (他平时很有趣，但今天他心情不好。)
She's usually funny, but she's been really serious lately. (她平时很有趣，但最近一直很严肃。)
My friend is usually funny, but he's been a pttle down lately. (我的朋友平时很有趣，但最近有点沮丧。)
希望这些例句能帮助你。
例句：
He's usually funny, but today he's in a bad mood. (他平时很有趣，但今天他心情不好。)
She's usually funny, but she's been really serious lately. (她平时很有趣，但最近一直很严肃。)
My friend is usually funny, but he's been a pttle down lately. (我的朋友平时很有趣，但最近有点沮丧。)
希望这些例句能帮助你。