Authenticating
v. 证明是真实的、可靠的或有效的( authenticate的现在分词 ); 鉴定, 使生效
✅ 同义词
🗣️ 情景例句
It's going to be a piece of cake.
这种事不费吹灰之力。
Everything is nice in your garden.
老王卖瓜，自卖自夸。
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。