22) six of one and half-a-dozen of the other 半斤八兩;沒什么區(qū)別
23) stick around 在附近逗留或等待
24) stick with 繼續(xù)做，堅持
25) straighten out 扯平;結(jié)清
26) toss and turn (身體)翻來覆去(通常表示難以入睡)
27) turn one's back (在別人遇到困難時)不愿幫助
28) under the weather 身體不適，生病
29) bite off more than one can chew 貪多嚼不爛;心有余而力不足;不自量力;力不從心
30) break new ground 創(chuàng)新
