keep one's ear to the ground	nadstawiać uszu
play it by ear	zobaczyć jak się potoczy, improwizować
turn a deaf ear to sth	udawać, że się nie słyszy czegoś
live from hand to mouth	żyć z dnia na dzień, klepać biedę
get out of hand	wymknąć się spod kontroli
to hand sth	to admit sth
fall head over heels in love	być zakochanym po uszy
walk with one's head in the clouds	chodzić z głową w chmurach
to have a good head on one's shoulders	mieć głowę na karku
set one's heart on sth	chcieć czegoś bardzo mocno
to have heart in the right place	być dobrą osobą
one's heart sink	to be scared
to cost an arm and a leg	very expensive
as long as one's arm	very long
twist sb's arm	force sb to do sth
to have sth at the back of one's mind	w podświadomości
(put T-shirt) back to front	tył do przodu
to back away from sth	wycofać się z czegoś
to be on one's last legs	ledwo się trzymać na nogach, byś na wykończeniu
not have a leg to stand on in an argument	have nothing to say
stretch one's legs	wyciągnąć nogi (iść na spacer po długim siedzeniu)
go down one's spine	ciarki przeszły po plecach
to have a spine to do sth	to have the guts
a spine of the cactus	kolec od kaktusa
blouse with low neck	wydekoltowana bluzka
to be up to one's neck in debt	być zasypanym w długach
to risk one's neck to help sb	ryzykować własną głowę
keep an eye on sth	pilnować czegoś
to have a good eye for sth	mieć dobre oko do czegoś
to see eye to eye on sth with sb	zgadzać się z kimś
to make a long face	zrobić smutny wyraz twarzy
come face to face with	stanąc w obliczu kogoś/czegoś
to keep straight face	mieć kamienną twarz
to be fighting fit	to be extremely healthy
as right as rain	completely healthy, especially after an illness
to feel run down	to feel tired and unhealthy
to look the picture of health	to be in a very good health
to be given a clean bill of health	to be told oficially that you are in good health
to look like death warmed up	to look very tired or ill
not right in the head	to be mentally ill, crazy
still going strong	still active and in good health
to be up and about	to be well enough to walk about after you have been ill or injured
hanging by a thread	to be in a very dangerous situation close to death
to take a turn for the worse/better	to become worse/better
to feel under the weather	to feel slightly ill, not to be as well as usual
to recharge one's batteries	to get back your strength and energy again
to feel below par / not to be up to par	to feel a little ill or lacking in energy
to catch a cold	to become ill with a cold
to feel out of depth	not feeling very well
to have one foot in the grave	to be very old or ill
to lay sb to rest	to bury sb