1. 破产：buy out 购买(某人的)产权或全部货物 | go under 破产 | take a nosedive (股市)大跌
2. 失败：go under the knife 接受手术 | go under 失败 | go up in smoke 化为乌有
3. 沉没：go to the cinema 去看电影 | go under 沉没 | go up 上升,增加
4. 下沉,沉没;失败;破产：go through通过,审查,完成 | go under下沉,沉没;失败;破产 | go up上升,增加;建起
1. （商行等）倒闭，垮掉；（项目）中止，失败
If a business or project goes under, it becomes unable to continue in operation or in existence.
e.g. If one firm goes under it could provoke a cascade of bankruptcies.
如果一家公司倒闭，便有可能引发一连串的破产。
2. （船）沉没；（人）沉入水中
If a boat, ship, or person in a sea or river goes under, they sink below the surface of the water.
e.g. The ship went under, taking with her all her crew.
轮船连同其所有的船员一起沉没了。
1. All aspects of social activities have laws to go by and all rights of the citizens have been brought under the secure protection of law.
2. A Chinese painting collection from a private art institute in Singapore and nearly 300 returned ancient paintings and calligraphy will also go under the hammer.
3. The plots will ultimately go under hammer at the Hong Kong Cultural Centre on November 28.
4. Now that the National Museum is under renovation, all the national treasures have a chance to go on a nationwide tour.
5. The row comes at a difficult time for Bush's close ally Tony Blair, also under pressure over his decision to go to war.
6. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
6. There is a separation of powers and advisors to the president under that constitutional principle are not generally required to go and testify in Congress.
7. McGrady began to score rapidly late, including two jumpers that cut the lead to six with under 5 minutes to go.
8. Under the " dialogue " program Islamic fundamentalists are let go in exchange for renouncing violence.
9. He wants to do the right thing, and go above and beyond what is required of him under the law.
10. He recommended that those considering going under the knife check out their cosmetic surgeon's formal qualifications before they agree to go ahead with any procedures.