🧩 词语组成解析
[医] 安息香
🗣️ 情景例句
No, no. I just changed my seat.
不 不。我刚才换了一下座位。
My sister has been engaged for two months.
我的姐姐订婚有2个月的时间了
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。