Bhcs
abbr. 圆头帽螺钉；井眼补偿声波测井
🗣️ 情景例句
and cheese sandwiches for lunch.
和起士三明治当午餐。
Thanks.
谢谢。
Sometimes I think this house will be knocked down by a passing plane.
有时我觉得这房子就要被一架飞过的飞机撞倒。