Micrometeoroid
n. [天]微流星体
🗣️ 情景例句
I'm not really sure.
我不是太有把握。
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
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。