1.be made of 由...制成

The urn appeared to be made of some sort of bronze.
这瓮看起来像是某种青铜制的。

You may rest assured that the equipment be made of the best material with first-class workmanship, brand-new and unused.
你可以放心，这套设备由一流工艺、优质材料制造，崭新，尚未使用过。

2.allow to 允许

Allow to freeze solid for 3-4 hours or overnight.
允许冻结3-4小时或隔夜固体。

Apply solution to the tube and allow to become tacky.
在内胎上涂抹胶水并让它发粘。
3.return to 返回

Now we might have to return to the old standbys.
不过，现在我们恐怕不得不回到前面老二样上去了。

For one small group of investors, this return to normal places them in a new, confounding position.
对一小部分投资者来说，情况恢复正常让他们陷入了另一种惶恐状态。

4.connection with 连接

How does that ever allow you to advertise in connection with sports?
这样你们就可以做与体育赛事有关的广告了？

Like many imports, the crosscabrio also suffers because reviewers don't have a personal connection with it.
与很多进口车的遭遇一样，美人奴跨界越界车之所以饱受诟病，也是因为评论员门和这款车没有什么切身的联系。