而 ér, and/as well as/and so/but (not)/yet (not)/(indicates causal relation)/(indicates... 雨 yǔ/yù, rain/CL:陣|阵[zhèn],場|场[cháng], to rain/(of rain, snow etc) to fall/to precipitate... 需 xū, to require/to need/to want/necessity/need 土 Tǔ/tǔ, Tu (ethnic group)/surname Tu, earth/dust/clay/local/indigenous/crude opium/unsop... 壖 ruán, land on water edge or under wall