公司的创始人Axel Lange说，问题在于，内燃机工作噪音大，有震动并且需要足够的保养。
The trouble is, says Axel Lange, the company's founder, combustion engines are noisy, vibrate a lot and require plenty of maintenance.
整个手术，加上两周的术后保养，以及帮助妇女重新融入社会的情感问题咨询服务只需花300美元。
The procedure plus 2 weeks of post-operative care and counseling to help address emotional issues and help women reintegrate into society can all be done for as little as $300.
况且，要它长时间的保持白色外观本身就会产生一些问题，因为在这块房屋外露的部分进行油漆粉刷是很难进行定期的维护保养的。
Maintaining a white finish over a length of time would present its own problems as a paint finish on such an exposed part of the house could require regular maintenance with difficult access.
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