Dental dam
橡皮障（牙醫用的牙齒阻隔膜）
?? 詞語組成解析
dental
['dentl]
adj. 牙齒的;牙科的;（輔音）齒音的;
n. 齒音;
dam
[d?m]
n. 水壩，堰;水庫;（牙科用的）橡皮障;〈比喻〉障礙;
vt. 用水壩阻止;阻塞，抑制;
??? 情景例句
once I print the article in the paper.
等我將這篇文章刊登在報紙上。
I have been told you have just changed the interest rate on savings accounts. Is that true?
聽說你們儲蓄率剛調過，是真的嗎？
On, in just a day or two, I think.
哦，我想就這一、兩天吧。