Riskless
a. 无危险的
✅ 同义词
🗣️ 情景例句
Pete's full of surprises. Pete
总是出人意表。
Remember me to your mother-in-law please.
请替我问候你的岳母。
Can you cover for me on Friday. Tell me how to get there?
星期五能不能请你替我个班。 你能告诉我到那里怎么走吗？