hidden ; put in your pocket and covered with your clothes 隱藏起來的
concealed 是過去式 而且你的句子是過去式 如果你只要使用 conceal 而不加ed 你後面的過去分詞done，就要改成do
隱瞞或隱匿 conceal or hide to conceal or hide [sth] from [sb] e.g. The insurance benefits...
1.This is the room in which the weapon ____. A. would conceal B. had to conceal C. was concealing D...
This classroom has a concealed recording system. This classroom concealed a recording system. conceal (及物動詞) 隱蔽, 隱藏 This classroom has a bug! bug (名詞) 【俚】竊聽器 = 隱藏的錄音裝置
並非過去式，後頭的是現在完成式。 前面的主詞做了 conceal 的動作， 因為是主動做了 conceal ，所以加了ed。 不可能只用 conceal ，除非得當原形...
... gender identity, (which is) different from their biological sex, can just conceal their real sexual preference, (in order) to prevent themselves from ...
其實你是中國人,當然對自己的文字十分知曉;相反地對英文則否. 這種情況時常會發生在初學翻譯的人;而且要先了解英文整句或整段的意思; 纔能按照意思翻譯(meaning translation). 至於改善的方法,祇要勤學勤練英文;則會達成無往而不利的事例. Yip
