suggest sb.do sth的用法是錯誤的，正確的用法是suggest sb.doing，表示“建議某人做某事”。
suggest后面不能接動詞不定式或者“賓語+動詞不定式”結構。
在表示“建議某人做某事”時，可接動名詞或接that從句來表示，從句中的謂語動詞要用虛擬式，一般是should+動詞原形構成，should可省略。（例句1、2）
suggest作“暗示、表明”解后接that從句時，從句中一般不用虛擬語氣。（例句3）
例句1：他建議去散散步。
錯誤——He suggested to go for a walk.
正確——He suggested going for a walk.
正確——He suggested that we (should) go for a walk.
例句2：我建議他不要加水喝。
錯誤——I suggested him to drink it without adding any water.
錯誤——I suggested his drinking it without adding any water.
正確——I suggested that he (should) drink it without adding any water.
例句3：她打哈欠表示她很困了。
錯誤——Her yawn suggests that she should be sleepy.
正確——Her yawn suggests that she is sleepy.
擴展資料：suggest
【音標】英[səˈdʒest] 美[səɡˈdʒɛst, səˈdʒɛst]
【詞義】vt. 建議，提議； 暗示； 使想起； 啟示
【變形】過去式：suggested 過去分詞：suggested 現在分詞：suggesting 第三人稱單數：suggests
【造句】
1、I suggest we gather enough firewood to last the night.
我建議大家撿足夠多的木柴來撐過這一晚。
2、These incidents suggest the peace in Northern Ireland is still brittle.
這些事件表明北愛爾蘭的和平仍然很脆弱。
3、The signs suggest that the elections will be non-violent and fair.
種種跡象表明選舉將會是非暴力的、公正的。
4、I suggest you ask him some specific questions about his past.
我建議你問他一些有關他的過去的具體問題。
5、I'm not suggesting that is what is happening.
我沒有說那就是事實。