TX is the two-letter short form of the American state Texas. It is the official postal abbreviation, so you see it on addresses — 'Austin, TX 78701' — and on forms, maps, weather reports, sports tables and news headlines where space is tight.

TX is the two-letter short form of the American state Texas 是美國德州（Texas）的兩字母縮寫。so you see it on addresses 所以你會在地址上看到它 — 'Austin, TX 78701' 'Austin, TX 78701' — and on forms, maps, weather reports, sports tables and news headlines where space is tight 還有表格、地圖、天氣預報、體育表格，和版面吃緊的新聞標題上，it is the official postal abbreviation 這是官方的郵政縮寫

Every US state has one of these two-letter codes, always written in capitals with no full stops.

every US state has one of these two-letter codes 美國每一州都有一個這樣的兩字母代碼，always written in capitals with no full stops 一律用大寫、不加句點

TX is a written thing, not a spoken one: when reading an address aloud, people say 'Texas', not 'T X'. Because it is a fixed code, do not write 'Tx' or 'T.X.'.

TX is a written thing, not a spoken one TX 是用來寫的，不是用來唸的：when reading an address aloud 唸地址的時候 people say 'Texas', not 'T X' 大家會唸「Texas」，不會唸「T X」。because it is a fixed code 因為這是固定的代碼 do not write 'Tx' or 'T.X.' 不要寫成 'Tx' 或 'T.X.'

Be aware the same letters are used for other things in other worlds — in radio and telecoms TX means 'transmit' or 'transmitter', and in banking or crypto people write 'tx' for 'transaction' — but in an address, TX is Texas.

in other worlds 在其他領域裡 the same letters are used for other things 同樣的字母有別的意思：in radio and telecoms TX means 'transmit' or 'transmitter' 在無線電和電信裡 TX 是「發射」或「發射器」的意思，and in banking or crypto people write 'tx' for 'transaction' 在銀行或加密貨幣裡大家會寫 'tx' 代表「transaction（交易）」 — but in an address, TX is Texas 但在地址裡，TX 就是德州