1 | This program lasts for fifty minutes in total. | |
2 | This is a bag of 50 kilograms of rice. | |
3 | The fifty-year time has left deep marks. | |
4 | This gun is at least fifty years old, but it can still function properly. | |
5 | This theater has been around for fifty years since its completion, but its architectural style and interior decorations are still classic, attracting a large audience. |