However,my enthusiasm waned. The time I spent at exercises gradually diminished. Little bylittle the eleven minutes fell to zero.
19.However, my enthusiasm waned.
而這時我的熱情卻減退了。
20.The time I spent at exercises gradually diminished.
我花在鍛煉上的時間逐漸減少。
語言點:spend at/on sth.的意思是“花費…在某事上”。
21.Little by little the eleven minutes fell to zero.
慢慢地從11分鐘減到了零。
語言點:Little by little的意思是“慢慢地”。