I have a friend who often sits by herself on the porch after supper.

She had been standing thoughtfully, preoccupied, by herself.

她独自一人站在那里沉思, 想出了神.

Maria can hold the horses by herself.

玛丽娅独自就可以看住那些马.

Partricia is playing by herself in the garden.

帕特丽夏独自在花园里玩.

She can mend the fridge by herself.

她能自己修理冰箱.

She pressed to do the work by herself.

她坚持自己做那项工作.

As a cook, she was in a class by herself.

烧起菜来, 她是独一无二的.

The hierarchy system can effectively improve the reliability of power supply and facilitate power network dispatching.

采用分层控制系统,可以有效地提高电力系统的供电可靠性,使电网调度工作更为省力.

Within the study area , Baihe Forestry Bureau land was classified into a two-hierarchy system.

在数字化区划的森林经营类型中, 二级系统被采纳.

Haha, let my hiking shoes draw a full shop for this 3-day Austrian mountains tour.

哈哈, 让我的这双登山鞋给此次奥地利山之行三日游画上完满的句号吧!

Recommended footwear: Cleated athletic footwear, running and hiking shoes , and all types of casual and shoes.

建议可放鞋类: 运动鞋 、 跑鞋 、 行山鞋、休闲鞋及皮鞋等.

Please put on your hiking shoes.

请穿上登山鞋.

In southwest area of country, most of the area is in hilly country.

西南地区是我国山地集中的地区, 分布着数量众多的山地历史小城镇.

The county is between the Swedish lowland and the hilly country of the north.

西曼兰位于瑞典低地和北部丘陵地之间.

This system can work under bad environment such as prairie and hilly country.

并可以在草原、丘陵地带等恶劣环境下工作.

Then the lights faded away as we entered some remote, hilly country.

当我们进入偏僻的多山的乡村时,灯火暗淡了.

The hilly country has a highway.

那片丘陵地区有一条公路.

The refined plastic-hinge method is one of the simplified advanced analysis methods.

改进 塑性 铰法是一种简化的高级分析方法.

Joyce : Oh, you'll find out. He's kind of the big bad wolf in this office.

乔伊丝: 唉, 总有一天你会发现的. 他算是这间办公室里面的坏人.

One day, the three little pigs see some footprints. They are the big bad wolf's footprints.

有一天, 三只小猪看到几个脚印, 这是大野狼的脚印.

The big bad wolf!

大坏蛋野狼来 啦 !