I am exhausted. My new exercise class is so hard.
我太累了。我那新的健身班太難了。
走遍美國
A Piece of Cake(沒問題) ACT I
?? 句中詞匯解析
從本句中提取的重要詞匯
n. 練習;運動，訓練;運用;典禮;
vi. 鍛煉，訓練，練習;
vt. 鍛煉（身體某部位）;使焦慮，使憂慮;實行，發(fā)揮（作用）;運用;
?? ex出+erc力量+ise表名詞，物品，狀態(tài) →練習，鍛煉
"You should exercise extreme caution when driving in fog."
在霧中開車要極為小心.
近義：profess, wield, practice, practise, qualify, train
adj. 耗盡的;用完的;筋疲力盡的;精疲力竭的;
v. 用盡( exhaust的過去式和過去分詞 );使非常疲倦;詳盡討論（或研究）;弄空;
"It was a long haul home and we arrived exhausted."
搬運回家的這段路程特別長,到家時我們已筋疲力盡.
近義：jaded, knackered, neurasthenic, neurotic, overworked, shattered
反義：peaceable, peaceful, quiet, relaxed, restful, tranquil
n. 班;等級;階級;種類;
vt. 把…歸入某等級，把…看作（或分類、歸類）;把…編入某一班級;
adj. 很好的，優(yōu)秀的，出色的;
vi. 屬于…類（或等級），被列為某類（或某級）;
"He hit the mark when he became president of the class."
class='class1'他class='class2'達到了class='class4'他的class='class3'目標,class='class5'被class='class6'選為class='class7'班長class='class7'.
近義：students, lecture, lesson, lessons, schoolroom, classroom
adj. 困難的;硬的;有力的;努力的;
adv. 努力地;猛力地;嚴重地;沉重地;
n. 英〉硬海灘，登陸處;
"She attributes her success to hard work and a little luck."
她認為她的成功來自勤勞和一點運氣。
近義：strongly, rigidly, stiffly, resistant, resistive, steely
反義：malleable, mellow, mild, attenuated, softened, squashy