啃鲍鱼的螺丝
负担: burdenRelative explainations:
tobyzhao520
open the door to a dangerous person（引狼入室）the dangerous of lurking（潜伏的危险）XXX is/are (a) white elephant(指人或物是负担)teach one's granny how to suck eggs(班门弄斧，前面加个don't 就行了)
跳蚤的华丽转身
负担fu dan1.a burden; an encumbrance; a load; the onus2.to shoulder (a burden); to bear
左村爆破兵
1. lie hard upon lie heavy upon加重负担� 压迫...lie hard upon加重负担� 压迫...lie upon the catch埋伏以待� 伺机挑剔 - 相关搜索 2. lie heavy upon lie upon依赖于...lie heavy upon加重负担� 压迫...lie hard upon加重负担� 压迫有很多不同的表达方式例句：The food at night is likely to sit heavy on one's stomach. 晚上吃东西很可能加重胃的负担。 He charged her with cleaning up all the files over the weekend. 他通过让她在周末打扫干净所有档案来加重她的负担。 Thanks for your offer of help, but I don't want to impose on you. 感谢你主动提供帮忙，但我不愿加重你的负担。 Asking for my mother's help is my way of bringing on an extra set of hands to manage December's increased workload. 请我妈来协助，就是我请帮手对付十二月份工作负担加重的办法。 "Besides, excessively large masses of human beings working in a single gigantic building overburden public transportation." ”此外，许许多多的人在一幢大楼里上班工作，加重了公共交通的负担。”
