?suspected是一個動詞，意思是“懷疑”或“猜想”。它可以用來描述對某件事情或某個人的不確定性，表示對其真實性或可靠性的懷疑。

使用suspected的例句：

1. The police suspected the man of committing the crime, but they didn't have enough evidence to arrest him.

懷疑這個男人犯下了這起罪行，但他們沒有足夠的證據(jù)來逮捕他。

2. The teacher suspected that the students were cheating on the test, so she decided to give them a surprise quiz.

老師懷疑學生們在考試中作弊，所以她決定給他們一次突然的小測驗。

3. The doctor suspected that the patient's symptoms were caused by an allergic reaction to medication.

醫(yī)生懷疑患者的癥狀是由于對藥物過敏引起的。

4. The boss suspected that his employees were stealing from the company, so he installed security cameras in the office.

老板懷疑員工們在偷公司的東西，所以他在辦公室安裝了安全攝像頭。

5. The neighbors suspected that there was something strange going on in their neighborhood when they saw a suspicious car parked outside for days.

鄰居們看到一輛可疑的汽車停在外面好幾天后，懷疑有什么奇怪的事情發(fā)生在他們的社區(qū)。

總的來說，suspected可以用來表示對某件事情或某人的懷疑，它可以用于不同的場合和語境中。，在法律上，suspected可以指被懷疑犯下罪行的人；在醫(yī)學上，suspected可以指被懷疑患有某種疾病的人。它也可以用作形容詞，“suspected thief”（被懷疑的小偷）。

使用suspected時要注意語境，避免誤解。，“I suspected you were lying”（我懷疑你在撒謊）和“I suspected you were sick”（我懷疑你生病了）表達的意思是完全不同的。

使用suspected時要注意上下文和語氣，以免造成不必要的誤解。