Allowable limit of wear

allowable [ə'lauəbəl]

adj. 允许的，正当的，可承认的;许用;

limit ['lɪmɪt]

n. 限制;限量，限度;界限; vt. 限制，限定;

lim门槛，限制+it名词后缀 → 限制

of [əv]

prep. 关于;属于…的;由…制成; aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];

wear [wɛr]

vt. 穿着，戴着;面露;留着（胡须等）;磨损; vi. 耐用;保持不变;磨损，耗损;逐渐或枯燥地通过; n. 穿着;穿戴物，衣物;磨损，穿旧;耐用性;

We had a cat when I was eight years old.

我八岁时养过一只猫。

Though thy enemy seem a mouse, yet watch him like a lion.

即使敌人小如鼠，也要防他如防虎。

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。