Except for the sharp clicking of Chueh - hsin's abacus counters, all was still.房里只有算盘珠子的接连的 、 清脆的响声.The abacus is the ancestor of the modern computer.算盘是现代电脑的原型.She can reckon rapidly on the abacus.她用算盘算得很快....
They also learned to use the abacus.他们还学习珠算。Except for the sharp clicking of Chueh - hsin's abacus counters, all was still.房里只有算盘珠子的接连的 、 清脆的响声.operate an abacus打算盘use an abacus打算盘She can reckon rapidly on the abacu...
Except for the sharp clicking of Chueh - hsin's abacus counters, all was still.房里只有算盘珠子的接连的 、 清脆的响声.The abacus is the ancestor of the modern computer.算盘是现代电脑的原型.She can reckon rapidly on the abacus.她用算盘算得很快....
Acrobat, busker . Their feet to the sky, their heads to the floor.耍杂的, 卖艺的, 脚踩天, 头顶地.They shake their heads and mutter darkly.他们一边摇头，一边阴沉地小声嘀咕。Are there air knives, fluid heads & ultrasonics on the deburr machine?去毛刺机器是否...
Be careful not to capsize the boat.小心不要使船倾覆.The boat will capsize if you don't sit down.你要是不坐下,船就要翻了.Don't rock the boat or it will capsize!不要摇晃小船,否则它会翻的....
The horse's hooves left deep indentations in the mud.马蹄在泥地里留下了深深的蹄印。I heard the clip clip of the horses'hooves.我听见了得得的马蹄声.Leather overshoes were put on the horses' hooves to stop them marking the turf.马蹄上套...