Padds
[医][=photon-activated drug delivery system]光催化剂运载系统
🗣️ 情景例句
Five, five, five, seven, five, three, two.
5557532。
I think you'll make it if we don't get stuck in a traffic jam.
我想，如果我们不碰上交通阻塞，你是可以赶到的。
Li Lei ran much faster than the other boys.
李磊跑得比其他男孩快得多。