Tety
[醫] 口鼻瘡
??? 情景例句
What has kept you so busy?
什么使你這么忙？
A pound of care will not pay an ounce of debt.
深憂償不了小債。
Suppose every sensor gives perfectly accurate readings of temperature,
再假定每個傳感器都極端準確地讀出了溫度、