Cassiduloida
盔海胆目
🗣️ 情景例句
Are you good at taking photos?
你拍照拍得好吗？
If it doesn't rain tomorrow,I think I'll go shopping.
如果明天不下雨，我将去购物。
If you are lucky enough to get a sleeper, you spend half the night staring at the small blue light in the ceiling, or fumbling to find you ticket for inspection.
即使你走运弄到一个卧铺，夜间有一半时间你会盯着车顶那盏小蓝灯而睡不着觉；要不然就为查票摸索你的车票。