updated sense approved 以来/以來 · yǐlái · since
以来 / 以來
yǐlái
since
since (a previous event)
开学以来,他非常努力。
directional, expression→ directional, expression, verbupdated sense approved 以来/以來 · yǐlái · since
以来 / 以來
yǐlái
since
since (a previous event)
开学以来,他非常努力。
directional→ directional, expressioncreated sense approved 以来/以來 · yǐlái · since
以来 / 以來
yǐlái
since
since (a previous event)
开学以来,他非常努力。
directional