in advance

提前,预先

impulsion, impulsive, impulsively, impulsiveness, impunity, impure, impurity, imputation, impute, in, in light of, in (the )future, in a hurry, in a moment, in a sense, in a way, in a word, in accordance with, in addition, in addition to, in advance of, in all, in all directions, in alliance with, in and out, in any case, in any event, in between, in brief, in bulk, in case, in case of, in charge, in charge of, in chorus, in command, in common, in comparison with, in conclusion, in connection with,