Hk
abbr. 加热器箱（Heater Kit）；香港（Hong Kong）
🗣️ 情景例句
He says it's to save the taxpayers' money,
他说这是为了要节省纳税人的钱，
I must admit I had my doubts.
我必须承认我当初是我疑虑的。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。