壓下去不會陷
兩個意思共用同一個動作：推它、壓它，它不退。差別在被推的是一塊麵包，還是一個人。
adjective · B1
Extremely hard — so firm and solid that you cannot press into it, bend it or bite through it. It is often said about something that has dried out, gone stale or frozen.
硬邦邦
核心畫面
One way to hold this word: press your thumb into it and nothing moves. English builds several words this way — ice-cold, snow-white, paper-thin — by naming the thing that sets the standard. A rock is the everyday standard for not giving way, so rock-hard means the hardness has gone all the way to that level. Push it and it pushes back.
可以想成用拇指按下去，一點都不陷。英文有一整組這樣造出來的字：ice-cold、snow-white、paper-t…更多收起
可以想成用拇指按下去，一點都不陷。英文有一整組這樣造出來的字：ice-cold、snow-white、paper-thin，前面那個字負責當「標準」。石頭是大家最熟的「怎麼壓都不動」的東西，所以 rock-hard 就是硬到那個等級。這張圖最有意思的地方是它可以離開東西：被壓不動的，也可以是一個人。One branch