Tracheal cast
[醫] 氣管管型
?? 詞語組成解析
a. 氣管的, 導管的\\n[醫] 氣管的
cast
[kɑ:st]
vt. 鑄造;投擲;投射;脫落，脫皮;
n. 鑄型;演員表;輕微的斜視;投，擲骰;
vi. 擲，投;計算，加;
??? 情景例句
I really enjoyed talking with you.
很高興和你聊天。
But today well lived makes every yesterday a dream of happiness, and every tomorrow a vision of hope.
只有今天好好地生活，昨天才會變成幸福的回憶，明天才會成為希望的憧憬。
Really? Which ones?
真的嗎？哪種工作呢？