18. The boundary around the round ground separates us from the surroundings.

　　18. 圍繞著圓形場(chǎng)地的邊界將我們同四周隔開。

　　19. The blunder made the underground instrument undergo an undermining of the thunderbolt.

　　19. 這個(gè)失策讓地下儀器經(jīng)受了一次雷電的破壞。

　　20. The tilted salt filters halt alternately for altering.

　　20. 傾斜的鹽過(guò)濾器交替地停下以便改造。

　　21. The wandering band abandoned her bandaged husband on Swan Island.

　　21. 流浪的樂(lè)隊(duì)把她那位打著繃帶的丈夫遺棄在天鵝島上。

　　22. The manly Roman woman manager by the banner had man's manner.

　　22. 軍旗旁那位有男子氣概的古羅馬女經(jīng)理具有男子風(fēng)度。

　　23. In the lane the planer saw a planet airplane under the crane.

　　23. 在巷道里,刨工看見了起重機(jī)下的行星飛機(jī)。

　　24. The wet pet in the net hasn't got on the jet plane yet.

　　24. 網(wǎng)中的濕寵物還沒(méi)有登上噴氣飛機(jī).

　　25. After maintenance the main remains and remainders are left on the domain.

　　25. 維修之后,主要遺骸和剩余物留在了領(lǐng)地上.

　　26. The grandson branded the brandy randomly.

　　26. 孫子給白蘭地隨機(jī)地打上烙印。

　　27. The landlord's land on the highland of the mainland expanded a lot.

　　27. 地主在大陸高原上的土地?cái)U(kuò)張了很多。

　　28. Utilize the fertilizer to keep the land fertile.

　　28. 利用化肥保持土地肥沃。

　　29. The grand commander demands thousands of sandy sandwiches.

　　29. 大司令官要成千個(gè)沙色三明治。

　　30. I infer that he is indifferent to differentiating the offers in different conferences.

　　30. 我推斷他對(duì)區(qū)分不同會(huì)談中的報(bào)價(jià)漠不關(guān)心.

　　31. The maximum plus or minus the minimum makes minute difference.

　　31. 最大值加上或者減去最小值只產(chǎn)生極小的差異。

　　32. The witty witness withdraws his words within minutes without any reason.

　　32. 詼諧的證人在幾分鐘之內(nèi)無(wú)故地收回了他說(shuō)的話。

　　33. The cake maker shakes a naked snake with the quaking rake without sake.

　　33. 蛋糕制造者無(wú)緣無(wú)故地用抖動(dòng)的耙子搖一條赤裸的蛇。

　　34. By the crook, the cook looked through a cookbook before making hooked cookies.

　　34. 在溪邊，廚子在做鉤形餅干之前查閱了一本食譜。