Primae viae
[医] 消化道
🧩 词语组成解析
[医] 道, 通路
🗣️ 情景例句
I'm really sorry to hear about that.
听到这个消息真让我感到难过。
In case of fire, keep your head.
万一发生火灾，保持镇定。
George heard the noise and came downstairs quickly.
乔治听到了响声，迅速地下了楼。