Nonarcing
无[不发]火花的, 无弧的
🗣️ 情景例句
Keep smiling! things will calm down.
乐观一点，事情会平息下来的。
Don't forget to put stamps on the letter.
不要忘记在信封上贴邮票。
If fifty pence pieces are not exchanged for sweets, they rattle for months inside money boxes.
如果50便士不拿来换糖吃，则可以放在储蓄罐里叮当响上好几月。