Not only does the GDP mask this erosion, it can actually portray it as an economic gain: an oil spill off a coastal region "adds" to the GDP because it generates commercial activity.

GDP 不仅掩盖了这种侵蚀现象，它实际上还可以将其描述为一种经济收益：沿海地区的石油泄漏“提升” GDP，因为它产生了商业活动。

youdao

Scientists have called for setting up mask-only trash cans to deal with mask waste.

科学家呼吁建立只收集口罩的垃圾桶来处理口罩垃圾。

youdao

You can put them into mask-only trash bins or you can use reusable masks.

你可以把它们放进口罩专用垃圾桶里，也可以用可重复使用的口罩。

youdao

Anyway, if you imagine sort of putting on a modern football helmet, with that mask in front of you, you would begin to get an idea, only begin to get an idea of what it was like to have that bronze helmet on your head.

总之,如果你戴着一个现代橄榄球头盔,前面还有面具,你就能稍微体会一下那种感觉了,但这还是跟铜质头盔的感觉,相去甚远的

耶鲁公开课 - 古希腊历史简介课程节选

But a vortex mask requires only one telescope whereas an interferometer needs at least two, in order to combine, and thus cancel, several images.

ECONOMIST: Planet-hunting: ESP for ESPs | The

Dive with mask and snorkel only.

BBC: Lobster diving in the Abacos

The man had only one crampon on -- no gloves, no mask.

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