托福词汇常用精华动词 + 介词短语 1. Back away 逐渐后退 同义词：（/ Withdraw / Retreat / Go back /…） Encountered (/ Inflicted) with heavy losses, 4th battalion backed away to the nearby fortress, where they will be replenished with more combatants & upgraded equipments. 2. Back down 放弃，让步 同义词：（/ budge a little / give up / compromise / …） The opponent side won’t back down though they have agreed to provide more details about their products’ instructions. 3. Back off 后退，软化 Back off to and hold your original condition if everything goes worst. 4. Boil over 沸腾，发怒，火药桶 Do you think that economic crisis easily boils over in those countries which are lack of foods? 5. Break away 脱离，放弃，逃跑 Please don’t break away from the original outline. 6. Break out 爆发，突发 Bird flu broke out recently. Lab assistants have developed a new type of vaccine to fight the variant influenza virus broke out in the previous month. 7. Check up 检查，核对 You can check up your video tapes which you have just taped. 8. Close in 包围，迫近 The antenna installation engineer closed in with the turret and entered into it. 9. Cloud over 云层密布，让 …… 笼上阴影，使 …… 打个问号 The last match failure has cast a cloud over the following championship season. 10. Come about 发生，产生，改变方向 How did asymmetry come about? 11. Come apart 破碎，崩溃，瓦解 If you detach this necklace, all beads that were chained together will come apart instantly. 12. Come on 快点，开始，要求 13. Come round 苏醒，顺道拜访 14. Come up 走近，开始，发生 15. Cool off 变凉，平静下来 同义词：（/ Calm down） 16. Crop up 突然出现 You cannot avoid your mistakes uncorrected, which may crop up again in another test. 17. Cut ...
