Since such a large proportion of their fat stores is exhausted despite feeding, mother seals clearly cannot support all of lactation using only energy stored before giving birth.

由于如此大比例的脂肪储备在喂养过程中会消耗殆尽，海豹母亲显然不能仅靠生育前储存的能量来维持整个哺乳过程。

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Nowadays, many young people refuse to get married, worrying that they cannot support a family.

现在有许多年轻人拒绝结婚，因为他们害怕没能力养家。

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He cannot support his family, working as a porter.

靠搬运为生，他养活不了家人。

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They cannot support flight. But they work well for swimming.

VOA: special.2009.12.16

Be sure to disable video calling because the ship cannot support the bandwidth requirements.

FORBES: How To Save Money On Calls And Data From A Cruise Ship

But the Welsh Lib Dems said they cannot support it in its current form.

BBC: Jane Hutt: Welsh government budget at 'rock bottom'

But they cannot support their currencies as well without risking problems in the bond and equity markets.

ECONOMIST: Central banks and the bullion price