你可能感兴趣的试题
understood understand understanding understanded
to understand to be understood to have been understood to have understood
to understand to be understood to have been understood to have understood
understand understood understanding to understand
understand understood understanding to understand
too; to enough; to so; to so; that
understand understood to understand to be understood
take; to understand have; in understanding take; understanding have; to understand
idea difference sense understanding
to be understood to understand for understanding to have been understood
to be understood to understand for understanding to have been understood
understand understanding understood to understand
to understand to be understand being understood understood
understands understanding understand to understand