Pdn
[计] 公共数据网络
🗣️ 情景例句
You had better study hard.
你最好努力学习。
The Christmas tree is gorgeous.
圣诞树真华美。
Look! There's Meimei! She's very strong. She's lifting that ladder.
瞧！梅梅在那儿。她很强壮。她举着把梯子。