Previous studies have shown that losing a few key workers can destroy an insect society.
先前的研究已经证明失去几只工蜂能够毁灭整个昆虫社会。
Freelancing is a very attractive option for many workers with key skills in demand.
对于许多拥有许多关键技能的员工来说,自由职业是一个非常有吸引力的选择。
To protect peasant workers' rights, the key is to protect their right to labor.
农民工权利保护的重点和核心是农民工劳动权利的保护。
To protect peasant workers' rights, the key is to protect their right to labor.
农民工权利保护的重点和核心是农民工劳动权利的保护。
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