One student comes to the board and writes a four-letter word under the four lines.

For many, drug is a four-letter word.

许多人认为，是药三分毒。

Even if you hear a lot of criticism at the meeting, don't lose your cool. it's important to keep calm.

即使你在会上听到许多批评，也不要激动。保持镇静很重要。

Repair and maintenance works of electrical components shall be conducted by qualified electric technicians or under the audit and guidance of specially skilled personnel. As a way of improvement, an additional fuse will be installed to the seat heating circuitry to ensure the safety.

有关缝纫机的电气方面的修理、维修应由有资格的电气技术人员或专家的监督和指导下进行。确认故障后进行维修改进，专业技术人员将改进座椅加热系统线路并加装安全保险。

Only in cars with seat heating!

仅限于有座椅加热装置的车辆！

Application of Carbon Fiber in Heating of Automotive Seat

碳纤维在汽车座椅加热中的应用

Testing Equipment For Car-seat Heater

汽车座椅加热试验设备的研制

In the case of the complaint" seat heating does not function", proceed according to the following work instruction.

如果投诉“座椅加热装置无法工作”，请按以下说明进行操作。

PIC Microcontroller-based Seat Heating System in Automotive

基于PIC单片机的汽车座椅加热系统

It is decided that both grannies can stay at Alvina's home, but they don't agree on anything and everyone is miserable.

这是决定这两个奶奶们可以留在阿尔维纳的家，但他们不同意任何事情，大家都苦不堪言。

I tried to thank her but she looked annoyed at my thanks, kind of swatted me away the way she swats away the rooster who always tries to stand on her outdoor kitchen table when she's preparing lunch.

我想谢谢她，但她似乎对我的谢意感到恼火，有点想要挥我走，就像在她准备午饭时，挥赶老是站在户外餐桌上的公鸡一般。

Above the article is a photo of the child Begley beaming into the lens at an outdoor meal table, with behind him the adults over whom the catastrophe was about to unfold.

在那篇文章上方，有一张他小时候的照片。小贝格利在一张户外餐桌旁对着镜头微笑，身后还有些大人。在照片拍摄后不久，灾难就将降临在这些人身上。

I was sitting at an outdoor table at the local coffee house with my husband, Alex, and we watched the comical, but endearing, scenario with curiosity.

我和丈夫亚历克斯（Alex）坐在咖啡馆的户外桌子旁，好奇地注视着这滑稽有爱的一幕。

Why not giant chess sets in every park, schools open in the evenings to allow people to play board games, or hundreds of outdoor table tennis tables?

为什么不在每个公园里都摆上巨型的国际象棋，或在晚上开放校园、让人们进去玩棋盘游戏，或是在室外安放几百张乒乓球桌？

Outdoor table and chairs made of metal, plastic or wood. Table size can be specified.

金属、塑料或木材制成的户外桌椅。可以指定其大小。

They tell her that they know her cousin George back home and the handsome one, who calls himself Alvo, asks Lula to do him a favor: hide a gun for them until they return to pick it up.

他们告诉她，她的堂兄乔治回家了。一个自称阿尔瓦诺的帅小伙让卢拉帮他个忙，帮他们藏一把枪直到他们回来取。

It's easy enough for the reader to guess where the relationship between Alvo and Lula is headed, even if Ms. Prose's vivacious prose initially makes the road there fairly scenic.

读者不难猜到阿尔瓦诺和卢拉的情感道路将通向何方，即使普罗斯女士起初用活泼的散文风格将这条道路描绘的景色迷人。

Global Dynamics of LV Type Competitive E-commerce Web Sites System

LV型电子商贸网站竞争系统的全局结构

Study on the Synthesis Protection System in Underground LV Distribution Networks

矿井低压电网综合保护系统的研究

Modification of LV Electric Adjustment System in Thermal Power Unit

火电机组调节系统实现低压纯电调的改造

Application mode and effect of reactive power optimization on LV power distribution lines

低压配电线路无功优化的应用模式与效果