When we [...] friends, there are no real rules in Britain.
当我们向朋友打招呼时……
When we [...] friends, there are no real rules in Britain.
当我们向朋友打招呼时……
When we [...] friends, there are no real rules in Britain.
当我们向朋友打招呼时……
status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|
repetition number in this series | 0 | memorised on | scheduled repetition | ||||
scheduled repetition interval | last repetition or drill |