🗣️ 情景例句
Use your head.
动动你的大脑。
Who is the auther of this essay?
谁是这论文的作者？
What a relief it was when the boulders suddenly disappeared, giving way to a stretch of plain where the only obstacles were clumps of bushes.
突然大石块不见了，前面是一片平地，唯一的障碍只有一簇簇灌木丛。这使我们长长地松了口气。