that one / that thing / that (as opposed to this) / (used before a verb or adjective for emphasis) / (used to humorously or indirectly refer to sth embarrassing, funny etc, or when one can't think of the right word) / (used in speech as a filler, similar to "umm", "you know" etc) / (euph.) menstruation / sex / also pr. [nei4 ge5]
何其
hé qí
(literary) (similar to 多麼|多么[duo1 me5], used before an adjective in exclamations) how (fortunate etc) / so (many etc)
again / once more / re- / second / another / then (after sth, and not until then) / no matter how ... (followed by an adjective or verb, and then (usually) 也[ye3] or 都[dou1] for emphasis)