Instead he worked as an engraver in the atelier of the American artist Johnny Friedlander in Montparnasse.

取而代之的是在蒙帕纳斯一个叫琼尼·弗兰德兰德的美国艺术家的作坊里当雕刻师。

The pump and piping are designed to be kept full of water. But they tend to leak and develop alternating pockets of air and water, Mr. Friedlander said.

水泵和管道在设计上是应该充满水的。弗里德兰德先生说，但是它们发生了泄漏，变成了水气混合的状况。