Check for specific rate availability when making reservation.

请在订房时查询是否有特定费率。

You can hydrate at a specific rate (time) and better control the amount of fluids you are consuming.

例如可以让自己在特定的时间补充水分并控制好身体消耗水分的量。

Have fluids on you rather than depending on water fountains. You can hydrate at a specific rate (time) and better control the amount of fluids you are consuming.

让身体保持水分充足是比依靠饮水机更好的方法。例如可以让自己在特定的时间补充水分并控制好身体消耗水分的量。

Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis.

红系特异的5-氨基酮戊酸合成酶（ALAS2）是血红素生物合成的限速酶。

Another study of 120 participants asked them to rate specific offenses, how much that action deserved an apology and how likely they were to say they were sorry for it.

另一项有120名参与者参加的研究要求他们去评估具体的过错：那个行为到底是否值得一个道歉以及他们有多大可能为此说对不起。