translate c-api/float.po (#969)

Co-authored-by: PoChuan <[email protected]>

Author: PoChuan994

c-api/float.po

@@ -159,7 +159,7 @@ msgstr ""
 
 #: ../../c-api/float.rst:122
 msgid "``-0.0`` and ``+0.0`` produce the same bytes string."
-msgstr ""
+msgstr "``-0.0`` 和 ``+0.0`` 會產生同樣的位元組字串。"
 
 #: ../../c-api/float.rst:126
 msgid "Pack a C double as the IEEE 754 binary16 half-precision format."