The two-step is an old partner dance, and also the music you dance it to. Two people hold each other and move across the floor with long sliding steps, quick-quick-slow, travelling round the room rather than staying in one spot. It was very popular in America around a hundred years ago, and it survives today mostly in country music: 'the Texas two-step' is a real thing people still do in country dance halls and at weddings in the American South.

The two-step is an old partner dance two-step 是一種老式的雙人舞， and also也指 you dance it to跳它時配的 the music音樂。 Two people兩個人 hold each other互相扶著， with long sliding steps用長長的滑步 move across the floor在舞池上移動， quick-quick-slow快、快、慢， travelling round the room繞著整個房間走， rather than staying in one spot而不是停在一個定點。 It它 around a hundred years ago大約一百年前 in America在美國 was very popular非常流行， and it survives today mostly in country music今天主要活在鄉村音樂裡： 'the Texas two-step'德州兩步舞 is a real thing是真的還存在的東西， in country dance halls and at weddings in the American South在鄉村舞廳和美國南方的婚禮上， people still do人們還在跳。

Say 'do the two-step' or 'dance the two-step'. It can be used as a verb too — 'they two-stepped across the floor' — though that sounds a little folksy.

Say要說 'do the two-step' or或 'dance the two-step'。 It它 can be used as a verb too也可以當動詞用—— 'they two-stepped across the floor'他們跳著兩步舞滑過舞池—— though不過 that sounds a little folksy那聽起來有點鄉土味。

Now, honestly: your students are far more likely to meet 'two-step' in a completely different, boring, modern sense — 'two-step verification', the security thing on your phone where you type a password and then a code. That is just 'two' + 'step' meaning two stages, nothing to do with dancing, and it is by far the most common way you will see these words in daily life. The dance meaning is the one dictionaries list first because it is older and fixed as one noun; the verification meaning is newer and everywhere.

Now, honestly老實說： your students你的學生 far more likely to meet更有可能遇到 'two-step'， in a completely different, boring, modern sense的地方是一個完全不同、無聊、現代的意思—— 'two-step verification'兩步驟驗證， the security thing on your phone就是手機上那個安全機制： where you type a password and then a code先輸入密碼、再輸入一組驗證碼。 That那 is just 'two' + 'step'只是「two」加「step」， meaning two stages意思是兩個階段， nothing to do with dancing跟跳舞無關， and it is by far the most common way而這是最最常見的、 you will see these words in daily life你在日常生活裡看到這兩個字的樣子。 The dance meaning跳舞的意思 is the one dictionaries list first是字典排在前面的那個， because it is older因為它比較老、 and fixed as one noun而且固定成了一個名詞； the verification meaning驗證的意思 is newer and everywhere比較新，而且到處都是。