make hay while the sun shines
plural of conjunctive tissue
simple past tense and past participle of catchment
(literally, agriculture) To make hay during favourable (dry) weather. / (idiomatic) To act while an opportunity exists; to take action while a situation is favorable.
A modified bovine surfactant extract that can be used as an intratracheal suspension for the prevention and treatment of neonatal respiratory distress syndrome.
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DiQt（ディクト）
無料
★★★★★★★★★★
