求翻译：一道英文的乐理题目

Triads
三和弦

In each measure write in close position in D major the chord named for that measure.
在每小节中，用D大调的密集式和弦写出该小节对应的和弦名称。

The symbols above and below the staff designate exactly the same chord, so use the symbol with which you are most familiar.
五线谱上方和下方的两种和弦符号所指的都是同一和弦。因此只需看你熟悉的那种即可完成。

triads:三人一组,三个一组,三种事物[思想]的组合,三合一;【乐】三和弦;【植】三分体,三分细胞;【化】三价原子,三价基;三组配合;〈美〉(战略核力量的)三元体系
In each measure write in close position in D major the chord named for that measure.
在每个度量值在关闭位置写在D大调和弦命名的措施
The symbols above and below the staff designate exactly the same chord,
符号上方和下方的员工指定完全相同的弦
so use the symbol with which you are most familiar
所以用你最熟悉的符号O(∩_∩)O哈哈~