🗣️ 情景例句
What are you up to?
你在忙些什么？
The dinner was wonderful.
晚餐棒极了。
Both men had just begun to swim towards the shore, when they noticed with dismay that the speedboat was moving in a circle.
两个人刚开始向岸边游去，就突然惊愕地发现快艇正在转着圈行驶，