Punctuality is a necessary habit in all public affairs of a civilized society.

準時是文明社會各項公共事務中的一項必不可少的習慣自拍视频最新日韩欧美。

With the rapid and healthy development of Internet, e-commerce applications, the Internet is fast and efficient, convenient,a household word has become an essential part of people's lives.has been the rapid development of Internet applications.

摘要隨著國際互連網(wǎng)的快速健康發(fā)展91亚洲精品自在在线观看不卡的，電子商務的應用欧美日韩美女1000，Internet快速、高效国内JIZZ、方便亚洲午夜A∨无码毛片久久，已經(jīng)深入千家萬戶，成為人民生活必不可少的一部分亚洲精品福利视频，Internet的應用也得到迅猛的發(fā)展激情偷乱人伦文学。

The heart is a vital organ.

心臟是必不可少的生命器官。

It is absolutory necessary for bald forever patients.

特別是對于某些永久性脫發(fā)日韩视频一区二区，毛囊移植是必不可少的超碰在线免费公开。

This was attributed to the poor solubility of Ag-TCNQ in acetonitrile.

研究貯氫材料，對其熱穩(wěn)定性研究是必不可少的中文无码性爱，因此本文這部分首先對M-TCNQ材料的熱穩(wěn)定性進行了較系統(tǒng)的研究人人摸人人看人人亲。

Society is built upon their acquiescence, and upon their small and neccessary labors.

社會是建立在她們默許上，建立在她們微小單必不可少的勞動上的日本女子婬荡视频一区二区三区。

Your remarks in the court were necessary auxiliaries to my brother's acquittal.

你法庭上的陳詞是宣判我哥哥無罪必不可少的輔助陳述免费观看欧美日韩亚网红。

For a deeper study of the councils a good collection of the Acta Conciliorum is indispensable.

為更深入的研究，兩個市政局的一個很好的收集該學報conciliorum是必不可少的日韩福利片影音先锋在线播放网站视频。

A good command of one s mother language is essential in translation.

必不可少的翻譯掌握好自己的母語在翻譯中是必不可少的鲁吧鲁吧鲁吧。

If this is the case, a sample from the child and the putative father are essential, with a sample from the mother being desirable but not essential.

如果是這種情況，樣品從兒童和推定的父親是必不可少的国产国语对白Av在线，從一個樣品的母親正在可取的97在线欧美超碰，但并非必不可少的。