🧩 词语组成解析
n. [鱼]鲭科鱼,鲭
🗣️ 情景例句
OK, Susan.
好的，Susan
Just to be on the safe side.
为了安全起见。
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。