in course of

汉语翻译

例句：

1. The incident will blow over in course of time.
   这件事过一段时间就会被忘掉的。
2. In course of sinking the well-shaft they came upon a deposit of a very rare mineral.
   在把钻杆插入井下的过程中，他们意外地发现了一种稀有矿物的矿床。
3. In course of sinking the welt-shaft they came upon a deposit of a very rare mineral.
   在凿井中，他们，偶然发现一个稀有矿物的矿床。
4. The house/highway is in course of construction.
   该房子／公路正在施工中。