Если вы знаете правильный перевод фразы «There's a Russian mnemonic that is supposed to help remember the difference between a new moon and a full moon. If the moon resembles the letter C, it's full, but if it looks like the P, it's new (waxing). Is there a similar English mnemonic» на английский, то добавьте его в пользовательский словарь.