Sunscreen is not the sort of thing you want to use sparingly .

防晒霜不是你想用节省的东西。

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Use colors sparingly; two to three at most.

少用颜色；最多2到3种。

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One, realizing that crises happen every year highlights the need to use debt sparingly, have an emergency fund, keep your resume updated, hug your loved ones, all that stuff.

第一，意识到每天发生危机增强了谨慎使用债务的需要，储备紧急资金，随时更新简历，拥抱深爱的人，珍惜所有的一切。

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Customers of seven companies covering the South East - including Southern Water, Thames Water, South East Water, Mid Kent Water and Folkestone and Dover Water - have been urged to use water sparingly.

BBC: NEWS | UK | England | Meter warning in water shortage

The military and fire brigade decided to use heavy equipment sparingly, only after ensuring that no body was left to be recovered.

BBC: Bangladesh building collapse: How many still missing?

Firms that reward their executives heavily with options are much more likely to buy back their shares than those which use options sparingly or not at all, according to Christine Jolls of Harvard Law School.

ECONOMIST: Share buybacks