YOU SAID:

Tea time it's always at four o'clock, but dinner is at six.

INTO JAPANESE

ティータイムは常に4時ですが、夕食は6時です。

BACK INTO ENGLISH

Tea time is always 4am but dinner is 6am.

INTO JAPANESE

ティータイムは常に午前4時ですが、ディナーは午前6時です。

BACK INTO ENGLISH

Tea time is always 4am but dinner is 6am.