Moving or happening freely, with nothing in the way to slow it down or stop it. It is used about movement and about processes: unimpeded access to a building, unimpeded traffic, an unimpeded view of the sea, aid reaching a city unimpeded, growth continuing unimpeded.

Moving or happening freely自由地移動或發生 with nothing in the way沒有任何東西擋著 to slow it down or stop it讓它變慢或停下來 It is used about movement and about processes用在移動和過程上 unimpeded access to a building暢通無阻地進入一棟建築 unimpeded traffic暢通的交通 an unimpeded view of the sea無遮蔽的海景 aid reaching a city unimpeded援助物資暢通無阻地送達城市 growth continuing unimpeded成長不受阻礙地持續。

Two things are worth noticing. First, the word implies that something COULD have blocked it — a wall, a rule, an official, a crowd — and did not. That is why "unimpeded access" is such a common phrase in law and news: someone had the power to refuse and didn't.

Two things are worth noticing有兩件事值得注意 First第一 the word implies that something COULD have blocked it這個詞暗示了原本有東西可能會擋住它 a wall一道牆 a rule一條規定 an official一位官員 a crowd一群人 and did not結果卻沒有 That is why這就是為什麼 "unimpeded access" is such a common phrase in law and news「unimpeded access」在法律和新聞裡是個常見說法 someone had the power to refuse and didn't有人本來有權力拒絕，卻沒有這麼做。

Second, it works both as a describing word before a noun (unimpeded progress) and as a word after the verb telling you how something went (the water flowed unimpeded). It is formal; in daily speech people say "with no problem" or "nothing was in the way".

Second第二 it works both as a describing word before a noun它既可以放在名詞前面當形容詞用 (unimpeded progress)（unimpeded progress） and as a word after the verb也可以放在動詞後面 telling you how something went說明事情進行得怎麼樣 (the water flowed unimpeded)（the water flowed unimpeded） It is formal這是個正式用詞 in daily speech people say日常說話會說 "with no problem"「沒有問題」 or "nothing was in the way"或「沒有東西擋著」。