Many natural fibers decay rapidly when exposed to aerobic cultures.许多天然纤维在需氧菌的侵袭下则迅速腐坏....the confluence of African and Portuguese cultures in Brazil.非洲文化与葡萄牙文化在巴西的汇合He talked of other cultures as if they were more famil...
病人常常不能那么容易就打消掉消极的情绪。Often a patient cannot snap out of their negativity that easily.他无法抑制自己消极的情绪。He was unable to contain his own destructive feelings.你用消极的态度什么也学不到.You can't learn anything with negative attitude....