基础不牢，地动山摇，基础不稳，做题不准。

Without a solid foundation, earth the mountains shake, a sound foundation, questions are not allowed to do so.

youdao

结果护士长虽具备一定的管理理论知识，但基础不牢，深度与广度均显不足。

Results The head nurses possessed management knowledge to some extent, which, though, was not steady and satisfactory in depth and scope.

youdao

如果我们辛辛苦苦地把财富管道建在地震带上或沙漠里，基础不牢，必定会地动山摇，其努力的结果可想而知。

If we worked hard to bring wealth to build pipelines to bring in an earthquake or the desert, a solid foundation, the earth will shake, the result of their efforts can be imagined.

youdao