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- You can travel forward and backward through time. 你可以通过时间穿梭于过去和未来。
- In a negative index material (NIM), the peaks and troughs of an electromagnetic wave travel backward even though the energy of the wave continues to travel forward. 在负折射率材料中，电磁波的波峰和波谷将朝相反方向行进，但波的能量仍向前行进。
- Despite both hunger and fatigue, I traveled forward. 我不顾饥饿和疲劳，继续向前走。
- Roundhouse flash kick now travels forward rather than straight up. 重脚刀具有向前方移动的效果，而不是以前的直向上。
- The cost of travel to the far east is prohibitive. 到远东旅游的费用高的令人不敢问津。
- Passenger ships are a costly way to travel. 坐游轮是昂贵的旅行方法。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- I shall travel to New York by air this weekend. 这个周末我将要乘飞机去纽约旅行。
- My foot caught in a creeper and I pitched forward. 藤蔓缠住我的脚，使我向前倒下。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- We look forward to the return of spring. 我们期待着春天的到来。
- It saves a lot of time to travel by air. 乘飞机旅行节约很多时间。
- Many activists have come forward. 涌现了大批积极分子。
- Heat may travel in the same manner as light does. 热可以与光同样的方式传播。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- They looked forward very much to seeing him again. 他们非常盼望再次见到他。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- He has decided to go forward with his plans. 他己决定实施自己的计划。
