Word

HSK	Not in HSK
FREQUENCY	Unknown

希望落空 xī wàng luò kōng

希 xī HSK 2	rare; hope, expect, strive for
望 wàng HSK 2	to look at, look forward; to hope, expect
落 luò HSK 4	fall, drop; net income, surplus
空 kōng HSK 3	empty, hollow, bare, deserted