1. expression n.表现,表示
例句:This gives the correlation of force and its expression.
这就发展到力和力的表现。
2. equipment n.设备,装备
例句:Familiarize yourself with the new equipment before you attempt to use it.
在想使用新设备之前,你要先熟悉它。
3. illegal adj.不合法的,违法的
例句:Such an illegal act should not be treated lightly.
这样的违法行为不可等闲视之。
4. imagine vt.想,设想
例句:Nobody can imagine an end to numbers.
谁也想不出最终是个什么数。
5. uniform n.制服; 军服
例句:The staff at this hotel wear uniform clothing.
这家饭店的员工穿统一的制服。