Unhexoctium
[化]168号元素
🗣️ 情景例句
Have a nice flight.
祝您一路顺风。
Our plan is the best and the safest, you see.
正如你所见到的，我们的计划是最完美，最安全的。
Diamond necklaces and rings had been beautifully arranged on a background of black velvet.
钻石项链、戒指漂亮地陈列在黑色丝绒上面。