Cautions
n. 小心( caution的名词复数 ); 谨慎; （对危险或风险的）警告; （警察向犯轻罪的人发出的）警告\\nv. 警告, 提醒, 劝…小心( caution的第三人称单数 )
🗣️ 情景例句
Keep a small English dictionary with you at all time.
随身携带一本小英文字典。
May I have this?
我能拿这个吗？
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.
望远镜要放置在木星那样遥远的行星上才有可能在外层空间搜寻生命。因为我们越是接近太阳系的边缘，尘埃就越稀薄。