| 业内人士 | ye4 nei4 ren2 shi4 | industry insider |
| 博士后 | bo2 shi4 hou4 | post-doctoral |
| 博士生 | bo2 shi4 sheng1 | doctoral student |
| 士力架 | shi4 li4 jia4 | Snickers (candy bar) |
| 披头士 | pi1 tou2 shi4 | Beatles |
| 摩根士丹利 | ma1 gen1 shi4 dan1 li4 mo2 gen1 shi4 dan1 li4 | Morgan Stanley (financial services company) |
| 新南威尔士 | xin1 nan2 wei1 er3 shi4 xin1 nan2 wei1 er3 shi4 | New South Wales, southeast Australian state |
| 昆都士 | kun1 du1 shi4 | Kunduz |
| 知情人士 | zhi1 qing2 ren2 shi4 | informed person |
| 荣誉博士 | rong2 yu4 bo2 shi4 | honorary doctorate |
| 助产士 | zhu4 chan3 shi4 | midwife |
| 技士 | ji4 shi4 | |
| 义士 | yi4 shi4 | patriot |