Pentrazol
戊四氮
🗣️ 情景例句
I'm relieved to hear that.
你的话使我松了一口气。
We can't fly our kites any more because the wind has stopped.
由于风静止，所以已经没法放风筝了。
Jill's eighteen years old, Tom.She's not a baby.
吉尔都18岁了，汤姆。她不是小孩子了