to be in charge while someone is away
быть ответственным, пока кто-то отсутствует (byt otvetstvennym poka kto to otsutstvuet)
"Can you hold the fort while I'm at the meeting?"
"Можешь ли ты быть ответственным, пока я на встрече?" (mozhesh li ty byt otvetstvennym poka ya na vstreche)
something that no longer exists or happens
To completely agree with someone
something that is visually appealing but may lack substance...
in the open air, outside, especially at night
a feeling of nervous excitement or anxiety
to make an effort to improve your performance