grammar + small translation fix

Update/onik_003.txt

@@ -1197,7 +1197,7 @@ void main()
 
 //　レナの言う通り、いくつかのカードの傷はとても特徴的で、暗記は簡単そうだ＠
 	OutputLine(NULL, "　レナの言う通り、いくつかのカードの傷はとても特徴的で、暗記は簡単そうだ。",
-		   NULL, "It's just as Rena said, each card has its own distinct markings that made them stand out. Memorizing them should be pretty simple.", Line_WaitForInput);
+		   NULL, "It's just as Rena said, several of the cards have their own distinct markings making them stand out. Memorizing them should be pretty simple.", Line_WaitForInput);
 	OutputLineAll(NULL, "\n", Line_ContinueAfterTyping);