His parents won't let him play ice hockey because they think it's too dangerous. 他的父母不讓他打冰球，因為他們認為太危險。

[ + to infinitive ] It 's dangerous to take more than the recommended dose . 服藥過量是很危險的。 更多範例 减少例句

• The pipe was found to be releasing dangerous chemicals into the sea .
• She walked home by herself, although she knew that it was dangerous.
• Even a brief exposure to radiation is very dangerous.
• Dense fog has made driving conditions dangerous.
• These men are armed and dangerous, and should not be approached .

An intending swimmer is prevented from entering the sea, because (it is reasonable to suppose) this person does not realize that the tides are dangerous . 來自 Cambridge English Corpus Such assistance was considered a grave offense and was an extremely dangerous under taking. 來自 Cambridge English Corpus There are numerous examples of treatments that were widely used yet it was later discovered that they were either ineffective or dangerous . 來自 Cambridge English Corpus At the same time, it was difficult, if not dangerous , to deny the developing sense of dominion identity. 來自 Cambridge English Corpus His motivation for undertaking the dangerous journey was the hope of making money on a good deal. 來自 Cambridge English Corpus Only statements and conversations considered to be subversive or dangerous attracted the attention of those in authority and came to be recorded via judicial processes. 來自 Cambridge English Corpus