重點(diǎn)講解：
1. be ready to do sth. 愿意的；樂意的；情愿的；甘愿的；
例句：She was always ready to give interviews.
她一向樂意接受采訪SYlEV3%UxP;l1。
2. not only...but also... 不僅……而且……；
例句：Labour is not only a necessity but also a pleasure.
勞動不僅是人生所必需的，而且是一種樂趣J)PLKcf2dXVGg1WR。
3. allow sb. to do sth. 允許；容許；準(zhǔn)許；
例句：He pleaded with his mother to allow him to go to the circus.
他請求他母親答應(yīng)他去看馬戲kX%#4en%4bwV&am![23。
4. by virtue of 靠；憑借；由于；因?yàn)椋?/span>
例句：Mr Olaechea has British residency by virtue of his marriage.
奧拉伊奇先生通過結(jié)婚而取得在英國的永久居留權(quán)B!#1x[N0!6o0,mV8%K6q。