Remember to scrub all surfaces, including the backs of your hands, wrists, between your fingers, and under your fingernails.
记得要擦洗到所有表面，包括手背、手腕、手指间和你的指甲下面。
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This can be annoying for (female) users with long fingernails because they get in the way when you try to tap the soft keyboard with fingertips, which more often than not results in no response.