YOU SAID:
sos ses is cause boom
INTO JAPANESE
ses はブームの原因は sos
BACK INTO ENGLISH
SES's sos is the cause of the boom
INTO JAPANESE
SES の sos はブームの原因
BACK INTO ENGLISH
SES sos is the cause of the boom
INTO JAPANESE
SES sos はブームの原因
BACK INTO ENGLISH
SES sos is the cause of the boom
You've done this before, haven't you.