update zh_tw: +142.2h batch4b → 825.6h total

README.md

@@ -748,7 +748,7 @@ for row in ds:
 | `vi_vn` | Vietnam | Vietnamese | _TBD_ | _TBD_ |
 | `xh_za` | South Africa | Xhosa | 10.1 | 2.74 |
 | `yue_hk` | Hong Kong | Cantonese | 1514.1 | 3.02 |
-| `zh_tw` | Taiwan | Chinese (Mandarin) | 683.4 | 2.75 |
+| `zh_tw` | Taiwan | Chinese (Mandarin) | 825.6 | 2.47 |
 | `zu_za` | South Africa | Zulu | 19.0 | 2.71 |
 | **Total** | - | - | **34414.9** | **2.84** |