🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
He who would climb the ladder must begin at the bottom.
爬梯必须从底层开始。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
事实上搜寻工作很困难，因为常常是早晨在甲地发现那只美洲狮，晚上却在20英里外的乙地发现它的踪迹。