重點(diǎn)講解：
1. in advance of 在…的前面；在…之前；
例句：I had asked everyone to submit questions in advance of the meeting.
我已請(qǐng)每個(gè)人在會(huì)議之前提交問題GrISpfd=B_I。
2. be expected to do sth. 預(yù)期；預(yù)料；
例句：The ferry is expected to dock at 6.
渡船預(yù)計(jì)在6點(diǎn)停靠碼頭OyPj[CRpnlUKr。
3. suffer from （因疾病或處于其他不利境地而）受苦，受難，受折磨；
例句：She is suffering from lack of appetite.
她食欲不振i5.B7.(]|DXo]6tJ[d)。
4. be able to do sth. 可以…的，能夠…的；
例句：Having found the cause, I was able to propose a remedy.
找出了原因，我就能提出解決辦法了|#pM2r*NX]r4Nczl。
5. be due to do sth. 預(yù)期的；預(yù)定到達(dá)的；
例句：The software is due to ship next month.
這個(gè)軟件定于下月上市3l=18PuHl^gfxf5;N6B。