A handheld is a small computer you can hold in one hand. For a long time that meant a PDA: a little machine for notes, names, and dates, before a phone could do all of that. You tap it while you stand or walk; you do not sit at a big desk.

A handheld一個handheld is是 a small computer一台小型電腦 you can hold in one hand可以用一隻手拿著。For a long time很長一段時間裡 that meant a PDA這個字指的是PDA（掌上型電腦）：a little machine for notes, names, and dates一台用來記筆記、聯絡人和日期的小機器，before a phone could do all of that那是在手機還做不到這些事之前。You tap it你會用手指去點它 while you stand or walk一邊站著或走著，you do not sit at a big desk而不是坐在一張大書桌前。

Older office people still say PDA. Younger students may never have seen one, and they will just say phone.

Older office people年紀比較大的上班族 still say PDA還是會說PDA。Younger students年輕的學生 may never have seen one可能根本沒見過那種東西，and they will just say phone就直接說手機。

Though actually, people also stretch handheld to any small gadget you hold while you use it — a handheld game, a handheld camera, a handheld radio.

Though actually不過其實，people also stretch handheld大家也會把handheld這個字用得更廣 to any small gadget you hold while you use it指任何你用的時候拿在手上的小裝置——a handheld game一台掌上型遊戲機、a handheld camera一台手持攝影機、a handheld radio一台手持無線電。

As a noun for “a little computer,” the word feels a bit old now. As a describing word it is still everywhere: a handheld device simply means you hold it.

As a noun for "a little computer"當名詞、指「一台小電腦」的時候，the word feels a bit old now這個字現在聽起來有點過時了。As a describing word當形容詞用的時候 it is still everywhere還是到處都在用：a handheld device一個handheld的裝置 simply means you hold it就只是說你拿在手上用。