qiè ér bù shě
to chip away at a task and not abandon it (idiom); to chisel away at sth
to persevere
unflagging efforts
yī yī bù shě
reluctant to part (idiom); broken-hearted at having to leave
bù shě
reluctant to part with (sth or sb)
unwilling to let go of
yī yī bù shě
reluctant to part (idiom); broken-hearted at having to leave