Of course I must make good use of it; otherwise I would incurthedispleasureof my parents.
天然我须好好操作它，不然我会招致怙恃的不快。
2
Of course I must make good use of it; otherwise I would incurthedispleasureof my parents.
自然我须好好利用它，否则我会招致父母的不快。
3
No sooner had the summer vacation began than I returned to my native town, of course i must make a good use of it, otherwise i would incurthedispleasureof my parents.