Riskless
a. 无危险的
✅ 同义词
🗣️ 情景例句
He started out on a voyage around the world.
他开始周游世界。
Take honour from me and my life is undone.
夺我名声，我命即亡。
So, in an earthquake, the earth shakes.
因此，地震时，地球震动。