Kirksite
(模具用)鋅合金
??? 情景例句
She is a fantastic swimmer.
她游泳游得非常好。
Art is long, but lift is short.
人生有涯，而學無涯。
for it is then almost ready to undertake heavy work and can begin to earn its keep straight away.
這個年齡的象差不多已能干重活，可以很快掙回飼養它的開支。