[批, pīㄆㄧ] to ascertain; to act on; to criticize; to pass on; classifier for batches, lots, military flights; tier (for the ranking of universities and colleges)#2191
[胡思乱想 / 胡思亂想, hú sī luàn xiǎngㄏㄨˊ ㄙ ㄌㄨㄢˋ ㄒㄧㄤˇ] to indulge in flights of fancy (成语 saw); to let one's imagination run wild; to have a bee in one's bonnet; unrealistic utopian fantasy#14804
[脚踏实地 / 腳踏實地, jiǎo tà shí dìㄐㄧㄠˇ ㄊㄚˋ ㄕˊ ㄉㄧˋ] to have one's feet firmly planted on the ground (成语 saw); realistic without flights of fancy; steady and serious character#19014