Add four JAR files to the project.
向该项目中添加四个JAR文件。
The project is expected to take three to four weeks.
整个工程预计将耗时3至4个星期。
After four year work on the project, we're beginning to see the light at the end of the tunnel.
这个项目我们搞了四年,现在总算看到一线希望了。
The major project is to be done on groups of four.
四组的主要项目是必须要做的。
The major project is to be done on groups of four.
四组的主要项目是必须要做的。
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