Triacontanae
三十烷; 蜂花烷
🗣️ 情景例句
What has kept you so busy?
什么使你这么忙？
In every rank, great or small, 'Tis industry supports us all.
不论高的低的各级人士，所持的都是勤劳。
They look very uncomfortable.
这种鞋子看上去很不舒适。