The heating systems were unsafe to use. 這類供暖系統使用起來很危險。
unsafe levels of radiation 危險的輻射量
I feel unsafe walking around this neighbourhood. 在這個街區走動我感到不安全。
an unsafe investment 風險投資
The Court of Appeal ruled that the conviction was unsafe. 上訴法院判定該案證據不可采信。
👨🏻🏫 Mr. Ng 麥美倫詞典 📚 – macmillan.mister5️⃣.net
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