rior, sb. be / do ・ ・ • 表 面 上 ... •,\r但某人内心却.....\r13. For sb., the root of sth. is and the trick/ key is to do … 对某人来说,某事的根源\r是 • 一 •,而 对 付 它 的 诀 窍 /处 ..\r14. What happens (to sb./sth.) is that… (对 于 某 人 /某 事 )会发生这种情形:•••••・\r15. It must be kept/ born in mind that … (从句)必须要牢记的是....\r16. From sb / s viewpoint / angle of view, the key to doing sth. is to … 依照某人的观点,做\r某事的关键是..\rB\r1. other than\r2. on the other hand\r3. On the one h a n d ,… On the other,… 一方面, ... ; 另 一 方 面 , ....\r4. suffer from\r5. to the contrary\r6. burn the midnight oil\r7. tend to do sth.:\r8. become / be trapped in\r9. rack up\r10. not necessarily\r11. fear for\r12. escape from\r13. equate sth. with sth. Else\r14. devote to\r15. indispensable\r16. put all one's eggs in one basket