We use the best lignite or peat, activity humic acid sodium manufacturing.我们生产的活性腐植酸钠是采用中国最好的褐煤或泥炭.Lean the plants against a wall and cover the roots with peat.把植物靠墙摆放，用泥煤盖住根部。Lean the plants against a wall and cover the...
The professor pored over the picture book in silence.教授默默地凝视着画册.I gave a picture book to each of the boys.我给了每个男孩一本小人书.I have a picture book.我有一本图画书....
Read the following tongue twisters as quickly as possible.尽可能快的读下面的饶舌音.Tongue twisters always frustrate me because I cannot say them correctly.绕口令一向让我很头大,因为我总是说错.Because of their circular movement, these severe windstorm...