常见例句雙語例句The high speed of Abacus Arithmetic and the Mental Arithmetic in the Way of Abacus gives children a good chance to be quick in the uptake.珠算和珠算式心算計算的高速性，使兒童思維經常得到快速的鍛鍊，是提高思維敏捷性品質的有傚途逕。 返回 be quick in the uptake