adj.單獨(dú)的; 獨(dú)一無二的; 獨(dú)自的;
adv.單獨(dú)地; 獨(dú)自地; 孤獨(dú)地; 只,只有;

例句:
1.
Clearly, I'm not alone.
因?yàn)轱@然我并不孤單.
2.
Perhaps I should go alone.
也許我應(yīng)該單獨(dú)去看她.
3.
Warren buffett does not eat alone.
巴菲特通常不會(huì)獨(dú)自吃午餐.
4.
The monthly rent alone was 16000.
單單每月租金就達(dá)1.6萬歐元.
5.
China alone needs higher consumption.
只有中國需要增加消費(fèi).