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...
Sailors hung about while they waited to ship out.水手们在等待离港的时候四处闲逛。A thick haze of acrid smoke hung in the air.空气中弥漫着刺鼻的浓烟。He said he'd call again, and hung up on me.他说他会再打过来，就突然挂断了电话。...
The path goes under the river by way of the tunnel.这条通道经隧道从河下经过。"It's my ulcer," he added by way of explanation.“那是因为我得了溃疡，”他补充解释说。I had better say a few words by way of explanation.我最好以解释的方式说几句话....