My season ticket means that I can travel any number of times during the stated period.

" What did you want with a season ticket, then? "

“ 那么你们当初为什么非要全赛季的票子不可 呢 ? ”

My season ticket will expire this week.

我的月票到这周为止.

an annual/a monthly/a weekly season ticket

年票；月票；周票

Children like to go back and forth on the swings in the park.

孩子们喜欢在公园的秋千上荡来荡去.

Then I'd edit his copy , and we'd go back and forth.

然后由我审编他写的稿子, 我们两个人反复推敲.

This article analyzed the evolution of population density of Tokyo Metropolitan with concentrical sphere analytic method on the basis of demographic data of 23 administrative regions of Tokyo Metropolitan from 1920 to 2000.We further analyzed work and residential spatial distribution of Tokyo Metropolitan with mathematical models.

本文根据东京都23区自1920-2000年的人口统计数据，运用同心圈层解析方法对其人口密度的演化进行了分析，发现东京都的人口密度的空间分布发展经历了三个阶段；

Finally, the inner-controlled management and cost management of the financial concentrical checks and management of the First Production was analyzed and researched on.

最后，对第一采油厂财务集中核算管理中的内控管理和成本管理进行了分析研究。

Most states in this country have laws to protect juveniles from sexual behavior of a concentrical thought that this child might make.

我们国家很多州都有法律，保护青少年不被性行为侵犯，因为我们，总有一个共同的思想，就是孩子有可能会遇到这些事。

Constitutive Relationship of Concrete Confined by Circular CFRP-Steel Composite Tube Under Concentrical Load

圆CFRP-钢管约束混凝土轴压力作用下的本构关系

PC and Many Monolithic Microcomputer Communication to Form a Small Concentrical and Discrete Control System

PC机与多台单片机通信构成小型集散控制系统

The concentrical management of capital net in Han mine group

邯矿集团资金网络化集中管理

Study on Multi-Computer Communication in Concentrical and Discrete Control System

集散控制系统中多机通信的设计

Photo Gallery: Rocks The Colorado River has eroded these schist formations into fudge-like shapes and shades.

岩石图片 美术馆 .科罗拉多河已经侵蚀了这些片岩构造到软糖样的形状和色调.

The Grand Canyon. It's amazing. It's very big and the Colorado river runs through it.

是大峡谷. 它太神奇了. 它很大,科罗拉多河水从那里穿过.

Maria: Yes. I've kayaked on the Colorado River, and I've camped in Rocky Mountains many times.

玛丽亚: 是的,我曾去科罗拉多河上漂流过, 我还在落基山脉上野营过许多次.

It is the Colorado River.

那是科罗拉多河.

Raft the Colorado River.

乘筏渡过科罗拉多河.

I looked down to the Colorado River about 2,000 metres below me.

我俯视着距我两千多米之遥的科罗拉多河.

B: We are going to climb a cliff on the Colorado River.

我们将攀岩科罗拉多河旁边的一座悬崖.

The Colorado River is just a thread of silver, 4000 feet below.

位于下方的4000英尺长的科罗拉多河,看上去宛如一根银线.