手工制造一支这样的枪所需的劳动会耗尽任何普通工匠的耐心和毅力。
The labor which it would require to make a single one of these guns by hand would exhaust the patience and perseverance of any ordinary workman.
拍卖是市场运作的缩影——信息、竞争和激励相互作用。
I like to buy stocks when they are on sale.