Deca
n. 十（词头）
🗣️ 情景例句
He's probably right.
他也许是对的。
If I have time tomorrow,I think I'll get a haircut.
如果我明天有时间，我认为我应该理发。
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。