ページ1:

②人や物に補足・追加の説明を加えたいとき
a. ~, who../~, whose...
'
Mother Teresa is the Nobel Peace Prize
winner of 1979, who helped so many
people in India.
人について補足説明する

ページ2:

b. ~, which... /^, whose...
9
▼
One sun was measured as the width of
the thumb, which is almost equal to
one inch in the US.
Originally, one grain" was about 0.07
grams, which equaled the weight of a
single piece of grain..
KOKUYO