ха-ха означает в английский

haha▼interjection
[UK: ˈhɑː.hɑː] [US: ˈhɑː.hɑː]

hehe▼(sound of a giggle)
interjection

ha-ha▼interjection
[UK: hɑː.ˈhɑː] [US: hɑː]