函数$f\left(x\right)=\sin \left(2x-\frac{\mathrm{\pi }}{4}\right)\left(x\in R\right)$的单调递增区间是____ 

    The entire house was lit with lights. It was Meera's wedding the next day. Seema walked to her daughter's bedroom. Meera was not there, so she left the envelope on Meera's bed and went away. When Meera came back after a bath downstairs, her eyes fell on the envelope. She picked it up and opened it Sitting on the bed, she started to read it：

    My darling daughter, I'm so happy for my darling is getting marked! To such a good man! At the same time, I'm a little worried, too. The reason? You're going to a new house where everything is going to be new: the people, relationships and surroundings. Yes, you're smart and Vinod will be there with you to help, but I have a few things to say:

    Accept Vinous parents as your parents. Remember that your mother-in-law will have her own understanding about you. So it's up to you give her a good impression.

    Earn respect from family members. If that means changing yourself a little bit and adapting to their customs, just do it. It will help you to settle into your new home.

    Never compare your mothers home and their home. It may not be appreciated.

    The kitchen is one place where small fights can appear. Ifs your mother-in-law s kingdom, so ask her permission if you want to cook something. If she offers help, accept it. This Ml help in building trust between you. Similarly, offer her your help when she s busy cooking. Thus, a new relationship -will be born: one of respect and understanding.

    Finally, respect your husband, as he's your life partner. Remember that a marriage re-quires trust, love and compromise (妥协).

    I could have sat with you and told you, but I felt that writing all this down would make you understand better and I'm sure you'll give your whole heart to this relationship. Remember that both Papa and I are here for you always.

Love,

Ma

阅读文言文，回答问题

元故楼主簿行状

宋濂

    君讳国华，字彦英，姓楼氏。为义乌智者里人。曾大父慧、大父绍、父浚，皆隐德不仕，而君父以家大穰为邑重望。至君乃不复事厚积，独好诗书，志于仕进。学成，就试翰林院，授漳州路学正。未几，以母丧免归。

    泰定间，县恶少余乙，肆为剽掠，民惧其祸。君率强有力者，持梃以捕，得渠凶十馀人。因之授婺州路浦江县政内乡巡检。君至官，逻警有严，寇盗屏息。巡司屋坏，民欲为改作，君不欲烦民，捐禄成之。寻权县事，有功于民，将代，民争乞留。至正丙申，荐饥，邻县石甲啸聚，又相劫掠。府公知君之能，移君之任，捕得二十馀人，其患遂弭。转授保义副尉、湖州路德清县主簿，命下，丁父忧，不赴。服阙，浙东宣尉使司分镇绍兴，以照磨之职起君。君从之，益务谨饬，不以案牍之劳为辞，极为上官所赏受。

    遭世多故，解绶而归，以六世祖茔荒秽不治，乃谋以弟。缭以周垣，仍创祠置田，合族以祭。无亲疏远迩，悉以慈识接之。或以贫窭有干，即与粟贷钱，无靳色。君父既葬，存思不息，乃庐于墓侧。府君隐约田间，不务为光耀。抚事酬物，恒出于诚悫，无矫伪自欺之意。宗姻州里，咸目之为笃行君子云。

    然其为人好施与，不以家之单索为念。其友竞田，久不解，府君乃斥己壤之腴者庚之，其争遂息。人有鬻田于府君者，质剂既定，逮秋而租入过其数。府君曰：“是膏梁子，不知物价之上下者也。吾可苟利之耶？”明增其直。

    至正甲午秋九月，忽语其子曰： “吾春秋五十有三，不可谓不老也。汝等齿亦长矣，吾不复留意人间事。闻歙州多佳山水，将往游焉。”言已，即出门去，沉酣回涧曲岑间。复还金华，访赤松遗迹，追逐云月，浩然而归。越明年，乙未四月十四日，以病卒。

《钢铁是怎样炼成的》一书的作者奥斯特洛夫斯基说：“所谓友谊，首先是诚恳，是批评同志的错误。”“真正的朋友应该说真话，不管那话多么尖锐。”这两句话说明友谊要（    ）