Pentangular
a. 五角的
🗣️ 情景例句
worrying about him.
为他操心。
The problem is far from easy.
这问题绝非易事。
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。