should通常可以省略
suggest [s?'d?est; s?ɡ-]
vt.
1. 提出，提議，建議：例句: The specialist suggested that children should not eat too much sugar.
專家建議兒童不該吃太多的食糖。My friend suggested my getting a job in a bank.
我的朋友建議我在銀行找個工作。2. 推薦，舉薦：例句: It was suggested that he be the chairman of the meeting.
他被舉薦為大會主席。3. (事物)使人想到，使人聯想到：例句: The smell of perfume suggests the girl whom I met in the plane on the way to Lisbon.
這種香水味令我想起了飛往裏斯本的航班上遇到的那位姑娘。The music suggests a still night.
這種音樂令人聯想到寧靜的夜晚。4. (間接地)表明，意思是：例句: The ring suggests that he was on the scene of the crime.
這只戒指表明他在作案現場。OK,silence suggests agreement.
對，沈默就表示同意。5. 暗示：例句: She suggested that she did not want me to tell the truth.
她暗示我不要說出實情。He did ignor what I suggeted to him.
他根本不理睬我對他的暗示。6. 啟示，啟發；促使做(或思考)：例句: Having been suggested by a bat, people invented sonar.
受到蝙蝠的啟發，人們發明了聲吶。Social development suggests universal exploration.
社會的進步促使人類做出對宇宙空間的探索。
近義詞:
hint . imply . insinuate . intimate .
短語
1. I suggest (that)照我看，恐怕2. suggest itself (或themselves) to浮現在…的心中(或眼前)
以上來源於: 《21世紀大英漢詞典》