physical labour

基本解释

Physical labour would become harder, for instance, and infant mortality would increase.
比如说，体力劳动更加困难，并且婴儿的死亡率提高等。
Since then physical labour has become less common, while medical technology has advanced.
从那时起，体力劳动变得不是那么普遍，同时医疗技术得到了发展。
An elderly woman (not elderly enough to get the free pass to the front offered to those 75 and older) says: "I can handle this queue. I do heavy, physical labour, anyway."
一位老太太（还没老到可以无需排队，那要75岁以上）说：“排多久都没问题啊，我可是常常做体力劳动。”

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