# data[].attributes.headline
Wo3 de tong2 xue2          (same learn = classmate)

# data[].attributes.subject
Wo3 de tong2 xue2          (same learn = classmate)

# data[].attributes.headline
duo1 shao3 ge        (how many - can NOT be counted)

# data[].attributes.subject
duo1 shao3 ge        (how many - can NOT be counted)

# data[].attributes.headline
ji3 ge                         (how many - can be counted)

# data[].attributes.subject
ji3 ge                         (how many - can be counted)