v. cover with metal
n. 金属, 金属制品, 合金, 本质, 质料
a. 金属制的
vt. 以金属覆盖
1. Metal is used to make cars and buildings.
金属被用来制造汽车和建筑物。
2. The metal can get very hot in the sun.
金属在阳光下会变得非常热。
3. She likes to collect metal coins from different countries.
她喜欢收集来自不同国家的金属硬币。