| 例句 |
adjective The roof was declared unsafe. 已宣布屋顶有安全隐患。 It was considered unsafe to release the prisoners. 释放这些囚犯被认为是危险的。 unsafe sex (= for example, sex without a condom)不安全的性行为 He felt unsafe and alone. 他感到既危险又孤单。 Their convictions were declared unsafe. 先前给他们的定罪已经宣布证据不足。 |