您要查找的是不是：
- 去旅行go on a journey
- 商务旅行business trip
- 自助旅行budget travelling
- 蝌蚪蜕变成青蛙。A tadpole is transformed into a frog.
- 徒步旅行hiking
- 短途旅行excursion
- 用鱼叉抓鱼或青蛙To catch a fish or frog with a gig.
- 长途旅行long journey
- 我们观察了青蛙的血液循环。We observed the circulation of blood in frogs.
- 那只青蛙沿着池塘边跳跃。The frog hopped along the shore of the pond.
- "确实是的，也许我应该更仔细估算一下旅行费用然后再决定。""There is that, indeed. Perhaps I should cost my trip more carefully before deciding."
- 他用棍子戳青蛙。He poked at the frog with a stick.
- 环球旅行travel round the world
- 解剖青蛙dissect a frog
- 我没有足够的时间和钱去旅行。I can afford neither the time nor the money for a trip.
- 蜜月旅行honeymoon
- 深雪阻碍了旅行。The deep snow impeded travel.
- 太空旅行space travel
- 出国旅行要携带护照。A person who travels abroad must carry a passport.
- 她的旅行箱放在地毯上。Her trunk reposed on the carpet.
