in case

以防，免得

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, 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 of, in charge, in charge of, in chorus, in command, in common, in comparison with, in conclusion, in connection with, in connection with/to, in consequence, in consequence of, in contrast, in contrast with, in contrast with/to, in course of, in danger, in debt, in debt to sb., in detail,