Go "hand-in" to touch a shark, a crab, or thousands of tiny cleaner fish that will bite playfully at your fingers.

亲手触摸鲨鱼、螃蟹，或数以千计的小清洁鱼，它们会开玩笑地咬你的手指。

youdao

When we start to have a sense of offering a helping hand for a cleaner city and greener world, and when we have a loving heart to think more of others than of ourselves and are ready to help them, we can say that we have grown up.

我们有意识要帮助建设更清洁的城市和更绿色环保的世界，以及有爱心，多为他人着想，而不只是想着自己且乐意去帮助别人时，就可以说我们长大了。

youdao

To solve these problems, it helps to have two instruments to hand: a carbon tax to discourage pollution directly, and subsidies or other incentives to encourage innovation around the cleaner input.

有两种措施可以帮助克服这些难题：征收碳排放税直接减少污染，通过补助金或者其他激励措施鼓励开发利用环保型原材料的新工艺。

youdao

Be ready to point this out to the front desk staff and request an alternate room if available or have the hotel provide an air cleaner unit, which many hotels have on hand unbeknownst to guests.

CNN: Business travelers, avoid these rooms

To solve these problems, it helps to have two instruments to hand: a carbon tax to discourage pollution directly, and subsidies or other incentives to encourage innovation around the cleaner input.

ECONOMIST: Economics focus