We'll have to buy some more bricks. I don't think these will be enough.

我们需要买更多的砖。我认为这些不够。

The change between hot and cold temperatures makes the blood move around the shoulder and the damaged parts begin to repair themselves.

冷热交替使肩膀周围的血液循环，受伤的部位开始自己修复。

Heavy iron chains around his feet and hands were fixed to a metal bar that ran round the hall about ten centimetres off the ground.

手上和脚上沉重的铁链拴在厅堂四周离地约有10厘米的金属杆上。

This person recognized the words for river and guitar, and so Haley thought that his ancestor must have come from Gambia.

这个人认出了表示“江”和“吉他”的这两个词，于是哈利就认为他的祖先准是来自冈比亚。

If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.

如果你要寄信到不同时区的国外办公室，你可以发个传真，即使办公室不开门，信也会被收到。

The main exports of the country are wool, lamb, beef, butter, forest products, fruit and vegetables.

这个国家的主要出口产品有羊毛、羔羊、牛肉、黄油、林木制品、水果与蔬菜。