One way to get a lot of smoke is to use green wood not dry wood.
获得许多烟的一种方法是使用绿色的木头而不是干燥的木头。
The result has indicated that dry tapping is a great future green machining process.
结果表明：干式攻丝是一种很有前途的绿色制造工艺技术。
Wood which is green is not dry enough to burn.
发青的木柴没有干透，不好烧。
Willows dry up, they will be green again, Peachblossoms fall, they will bloom again.
杨柳枯了，有再青的时候；桃花谢了，有再开的时候。
Willows dry up, they will be green again, Peachblossoms fall, they will bloom again.
杨柳枯了，有再青的时候；桃花谢了，有再开的时候。
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