重點講解:
1. think highly of 極為(贊許);(評價)高的;
We all think highly of his research work in this field.
我們對他在這個領域中的研究工作倍加贊賞。
2. grow up 長大成人;成熟;
He'll grow up to be somebody.
他長大了一定能成材。
3. set foot on 踏上,涉足(某地);
No man has ever set foot on that rocky island; it's impossible to land there.
沒人涉足那個巖島,不可能在那兒上岸。
adj. 不可能的,做不到的
adj.