履歴: TypeError: property "x" is non-configurable and can't be deleted 改訂履歴: English (US) 日本語 2016/06/13 10:16:56 lv7777 編集レビューを解除。すこし修正。 2016/06/11 18:47:24 YuichiNukiyama 翻訳完了。