a house of cards
不可靠的计划

【英英释义】a plan, an organization, etc., that is so badly arranged that it could easily fail

【例句1】Andrew plans collapsed like a house of cards when he was told he hadn't won the scholarship.
得知没有拿到奖学金，安德鲁的计划顿时化为泡影。

【例句2】I'm afraid you've been building a house of cards, no one is going to help you in a scheme like that.
恐怕你一直在考虑的计划是不可靠的空中楼阁，没人会帮助你去搞那样的一个计划。

Case of a 76 year old female patient who underwent partial maxillectomy due to carcinoma.
The upper jaw is known as the maxilla. A maxillectomy is an
operation to remove a tumour in this area. The surgeon needs to cut through the upper jaw (maxilla) to remove the
tumour.
The operation involves removing of some of the bone in the maxilla, part of the roof of the mouth, and possibly some of the teeth. This will allow the surgeon to remove the tumour and a margin of healthy tissue around it. The operation will leave a gap in the roof of the mouth which
will need to be sealed so that you can speak and swallow. The soft tissue in the mouth can be replaced by using a split skin graft. This uses the top layer of an area of your skin to line inside of the maxillectomy wound. Bone and soft tissue from elsewhere in your body can also be used to reconstruct the defect.
#医学生Medic[超话]# #medicaltalks#

昨天第四次到桂林，这次是暴雨中的桂林：漓江桥和解放桥下都有很深的积水，桂林市内到桂林南站路面积水，坐大巴到阳朔的计划受阻，方案一是滴滴打车，方案二是高铁，想想还是选了方案一，后来证实方案二要更曲折，因为兴坪被淹，阳朔高铁站到阳朔县城的路也断了（今天已通），只能选择竹筏通过积水路段或继续坐到高铁下一站恭城站再打车折返回阳朔。到阳朔后发现西街已经被淹了，住的江边的酒店前边的漓江水还有一两米就到路面了，晚上接到酒店通知大概率会停水停电（断过一次电很快来了，西街附近的很多酒店都停电了）#travelling is an experience# https://t.cn/RDUE4IE