1.The period of childhood and adolescence tends to be lasted over a long time.
2.The lecture had begun,he left his seat so quietly that no one complained that his leaving disturbed the speaker.
3.If you so much make the least noise again, I'll stop playing at once.
4.Small businessmen usually get in the neck in an ecnomic crisis.
5.Because they were unaware of his interest in the building,they did not understand why he felt so bad about it's being condemned.
说明一下原因谢谢
2.The lecture had begun,he left his seat so quietly that no one complained that his leaving disturbed the speaker.
3.If you so much make the least noise again, I'll stop playing at once.
4.Small businessmen usually get in the neck in an ecnomic crisis.
5.Because they were unaware of his interest in the building,they did not understand why he felt so bad about it's being condemned.
说明一下原因谢谢