heavy的用法：

　　（1）These scissors are awfully heavy

　　這把剪刀太沉了。

　�。�2）How heavy are you?

　　你有多重？

　�。�3）It is advisable to mix coarse grit into heavy soil to improve drainage.

　　建議將粗砂摻到黏重的土壤里，以提高排水性能。

　　（4）The air is heavy with moisture

　　空氣的濕度很大。

　�。�5）Her breathing became slow and heavy.

　　她的呼吸變得緩慢而粗重。