原级：stroller
1. He began by making the old strollers at the factory, but realized that limited orders meant the factory would never be profitable.
2. Parents can also rent strollers for free from a care center at each entrance to the Expo Garden.
3. He skipped the sightseeing and electronics shopping in favor of malls selling trendy baby strollers.
4. The two parties were involved in a similar case in 2003 over the design of wrapping on the handles of baby strollers.
5. BEIJING - There will be strollers, birthday cakes and a whole lot of running.
6. Baby strollers, musical instruments and vacuum cleaners also made the list.
7. That includes the front door, making it equally welcoming for baby strollers or wheelchairs.
8. " I saw a video of how they deliver strollers, " she once told Forbes magazine.