Lightyear
n. 光年
🗣️ 情景例句
OK. Let me repeat it.
好吧。让我重复一遍。
Please come in; you're right on time.
请进，你正好准时到来。
Tricycles are lined up on the floor of the pool seven feet under water.
三轮车并排放在7英尺深的游泳池底上。