Particle counting

particle ['pɑrtɪkl]

n. 微粒，颗粒;[数，物]粒子，质点;极小量;小品词;

part部分，分开+icle小东西→一小部分→少量

counting [['kautiŋ]]

n. 计算\\n[医] 计数

I've been having a hard time keeping my eyes open

我一直挣扎着要让双眼睁开

To send mail(a letter)

邮寄邮件

Do you remember one afternoon ten years ago when I came to your house and borrowed a necklace of yours? Pierre, my husband, was working in a government office. We'd been invited to a ball at the palace so I needed to borrow some jewellery.

10年前的一个下午，我到你家借过一条项链，你还记得吗？我的丈夫比尔当时在政府的一个部门工作。我们被邀请参加一个宫庭舞会，所以我需要借一点珠宝首饰。