Mainboom
n. 系主帆的帆角的圆木
🗣️ 情景例句
a group of caring Riverdale citizens gathered
一群热心公益的Riverdale居民聚集在一起
Oh, no! I've missed my plane.
糟糕，我错过了我订的航班。
First of all, don't come in here without a teacher.
首先，没有老师领着不要进这儿。