?? 詞語組成解析
power
['pa??]
n. [機]動力，功率;力量;政權，權力;強國，大國;
vt. 運轉;用發動機發動;使…有力量;
vi. 靠動力行進;快速行進;
adj. 權力的;機械能的，電動的;用電力（或動力）發動的;
hunger
['h??ɡ?]
n. 餓，饑餓;欲望;
vt.& vi. （使）饑餓;
vi. 渴望;
??? 情景例句
Thank you.
謝謝 。
She felt awkward.
她想到受到懲罰時的尷尬。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事實上搜尋工作很困難，因為常常是早晨在甲地發現那只美洲獅，晚上卻在20英里外的乙地發現它的蹤跡。