v give something useful or necessary to
v give what is desired or needed, especially support, food or sustenance
v determine (what is to happen in certain contingencies), especially by including a proviso condition or stipulation
v mount or put up
v make a possibility or provide opportunity for; permit to be attainable or cause to remain
v supply means of subsistence; earn a living
v take measures in preparation for
conj. 倘若, 以...为条件