空間讓你走得進去
這一組看的是空間本身。能不能走進去，取決於它有多大、門口有沒有檻。
adjective · B1
Big enough for a person to walk right inside, used about large cupboards, small store rooms, and big fridges and freezers.
可以走進去的
核心畫面
One action holds this word together: a person walks straight in. Nothing stops them and nothing has to be arranged first. Sometimes what makes it possible is size, because the space is big enough to stand in. Sometimes it is the doorway, because there is no high edge to climb over. Sometimes it is the rule, because nobody has to book a time. And sometimes it is simply the way you arrived, on foot instead of in a car.
可以想成一個動作把整個字串起來：人直接走進去。沒有東西擋著，也不必事先安排。有時候讓它成立的是大小，因為那個空間大到…更多收起
可以想成一個動作把整個字串起來：人直接走進去。沒有東西擋著，也不必事先安排。有時候讓它成立的是大小，因為那個空間大到人站得進去。有時候是門檻，因為沒有高邊要跨。有時候是規矩，因為不用先預約。有時候只是你怎麼來的——用走的，不是開車。中文沒有一個對應的字，所以每一種用法翻出來都不一樣，但英文裡它們共用同一個畫面。From the word’s history
Wiktionary records walk-in as deverbal from the phrasal verb walk in, which is why every use stays close to that action.
維基詞典把 walk-in 記為 deverbal from walk in，也就是直接由動詞片語 walk in（走進去）轉成的詞。這解釋了為什麼它的每一種用法都離不開「走得進去」這個動作。
Wiktionary entry for walk-in (etymology_text: 'Deverbal from walk in.'), supplied in the evidence packet
Three branches
規矩讓你走得進去
這一組擋住人的不是牆，是流程。免去預約這一步，人就可以直接走進去，所以同一個字被拿來形容「不用先約」。
adjective · B1
Used in 'walk-in clinic', 'walk-in centre', 'walk-in business' and similar phrases to mean a place you can go to without booking a time first.
免預約的
用走的，而不是開車
還是同一個動作，但重點落在「怎麼來的」。它幾乎總是跟 drive-in 對著出現，兩個字互相定義。
adjective · C1
Reached on foot rather than by car; the opposite of drive-in. Mostly used in American English about campsites, cinemas and similar places.
步行進入的