用made of
Everything there is made of bamboo .
那里什么都是竹子做的。
Gaskets and o rings are made ofelastomers .
密封垫和O型环是由人造橡胶制成的。
All the government shoes are made ofalligator hide .
公家的鞋都是鳄鱼皮做的。
This handkerchief is made of linen .
这块手帕是亚麻布的。
Your body is made of stardust !
你的身体是由宇宙尘构成！
Their house is made of rubber .
他们的房子是用橡皮做的。
Only the rough guess and estimate
