feelings是可數的，因為feelings是feeling的名詞復數形式，所以feelings是可數的。

feelings

英 ['fi:l??s] 美 ['fil??s]

n.

感情；情緒；心情；情感；感覺( feeling的名詞復數 )；感情；同情；知覺

雙語例句：

A good relationship involves concern and sensitivity for each other's feelings.

一段美滿的戀情需要彼此關心并體恤對方的情感。

These feelings are likely to make people attempt to overthrow the system.

這些情緒有可能促使人們想要現行的體制。

因為relationship是可數單詞

pineapple n.菠蘿;鳳梨是可數名詞，復數是 pineapples。

擴展資料

Study on structure and thermal property of pineapple leaf fiber.

菠蘿葉纖維結構及其熱力學性能研究。

The Harvest Situation and Analysis on Technical Equipment of Pineapple Leaf in China.

我國菠蘿葉收獲現狀與技術設備分析。

Many people claim that pineapple also helps tooth sensitivity.

還有很多人說，菠蘿對牙齒敏感也很有幫助。

Nutrient accumulation characteristics of root system and its relationship with growth stages in pineapple.

菠蘿全生育期根系生長、養分累積及其相關性研究。

Study on the effects of Enzyme Pretreatment on Extraction Rate of Pineapple Juice.

1/relationship釋義：

n. 關系；關聯

2/relationship用法例句：

It is imperative to find the relationships between the two cases.

當務之急是找出這兩起案件的關聯。

3/relationship的短語搭配有：

relationship management關系管理

customer relationship management客戶關系管理（簡寫CRM）

cooperative relationship合作關系

interpersonal relationship人際關系

linear relationship線性關系

relationship是抽象名詞所以是不可數名詞，中文意思是“（人、團體、國家等相互間的）關系；（人或事物之間的）關聯，關系；戀人關系，關系；血緣關系，姻親關系”

Their relationship was totally asexual.他們的關系完全是無性的。

Our relationship fizzled into nothing.我們的關系無果而終了。