n. 钢,钢铁;钢制品;兵器;钢铁工业;
vt. 包上或镀上钢;使坚定;
adj. 钢制的;钢铁业的;坚强的;[色彩]青灰色的;
🗣️ 情景例句
You just relax with Grandpa.
你只要放轻 陪爷爷就行了。
Why torture yourself?
你这是何苦呢?
These attracted many visitors, for they were not only of great architectural interest, but contained a large number of beautifully preserved frescoes as well.