Ledkore
有铅垫板的沥青防水层
🗣️ 情景例句
The only entry requirement is a valid passort.
入境的唯一条件就是持有一本有效的护照。
One should not run with the hare and hunt with the hounds.
不应两面讨好。
Give me a hand!
帮帮我！