YOU SAID:

when we saw your first letter arrive?

INTO JAPANESE

私たちは到着の最初の文字を見たときですか。

BACK INTO ENGLISH

Is it when we saw the first letter of arrival?

INTO JAPANESE

到着の最初の文字を見た時は、それですか。

BACK INTO ENGLISH

When I saw the arrival of the first character is it?

INTO JAPANESE

最初の文字の到着を見たときは

BACK INTO ENGLISH

When I saw the arrival of the first character

INTO JAPANESE

最初の文字の到着を見たとき

BACK INTO ENGLISH

When I saw the arrival of the first character