Keep track the history of the keyword to determine when a keyword is rising or down in popularity over time.
// Stateless transform — a pure function
，详情可参考搜狗输入法2026
Израиль нанес удар по Ирану09:28
The Pokémon franchise’s 30th anniversary, coinciding with the release date of the original Pokémon Red and Green Game Boy titles in Japan, is being celebrated in the best way possible. You can now buy digital Nintendo Switch versions of the Game Boy Advance’s Pokémon FireRed and LeafGreen games at the Nintendo eShop for $19.99.