那八旬的老母亲看见了汽车上的我，嘴抖了几抖，闭了眼睛，扶着墙，身子像泥一样瘫了下去。
With lips trembling and eyes shut, she first leaned against the wall, then collapsed, weak and limp, like soft mud on the ground.
前言：对“板闭和杠子墙”临时密闭进行了介绍。
The paper introduces temporary airtights with board close and beam wall.
前言：对“板闭和杠子墙”临时密闭进行了介绍。
The paper introduces temporary airtights with board close and beam wall.
应用推荐