radical groups action or activities of hands/arms

扌

打(da3, hit)
拍(pai1, take picture, pat, clap)
拿 (na2, take)
捏 (nie1, pinch)
捧 (peng3, lift with two hands)
擧 (ju3, lift or raise) 举
擡 (tai2, lift up) 抬
撞 (zhuang4, collide)
扭 (niu3, twist)
推 (tui1, push)
拉 (la1, pull)
揮 (hui1, fling or sway) 挥
按 (an1, press against)
投 (tou2, toss; cast)
扔 (reng1, throw)
抛 (pao1, project)
採 (cai3, pick) 采
搖 (yao2, rock; shake)
擺 (bai3, place, swing back and forth) 摆
抓 (zhua1, scratch, grasp)
搶 (qiang3, fight or compete for; seize)抢
捉 (zhuo1, capture)
捕 (bu3, capture; arrest)
換 (huan4, exchange)
探 (tan4, stick out or probe)
找 (zhao3, seek)
抱 (bao4, embrace)
抽 (chou1, draw from inside)
握 (wo4, grab)
掛 (gua4, hang) 挂
控 (kong4, control or manipulate)
掉 (diao4, drop)
捜 (sou1, search or probe)
援 (yuan2, assist or aid)
插 (cha1, insert or interrupt)
挑 (tiao1 or tiao3, choose or challenge)
擇 (ze2, select) 择

radical groups actitivities/actions of hand

扌

打(da3, hit)

拍(pai1, take picture, pat, clap)

拿 (na2, take)

捏 (nie1, pinch)

捧 (peng3, lift with two hands)

擧 (ju3, lift)

撞 (zhuang4, collide)

扭 (niu3, twist)

推 (tui1, push)

拉 (la1, pull)

揮 (hui1, wave; fling)

按 (an4, press against the surface; push botton)

投 (tou2, toss; cast; throw; pitch)

採 (cai3, pluck; pick; adopt)

搖 (yao2, shake; rock)

抓 (zhua1, catch; scratch; grip)

捉 (zhuo1, catch; capture)

捕 (bu3, catch; arrest)

換 (huan4, switch; swap; exchange)

探 (tan4, probe; reach; explore)

抱 (bao4, embrace; hold; carry with arms against chest)

抽 (chou1, draw; extract)

握 (wo4; grasp; take firmly)

掛 (gua4, hang)

控 (kong4, control; accuse)

掉 (diao4, drop; lose)

捜 (sou1, search)

援 (yuan2, assist, aid)

插 (cha1, insert, cut in)

radical goups 氣體/气体 Gaseous

气

氧 (yang3, oxygen)
氫 (qing1, hydrogen)
氯 (lv4, chlorine)
氮 (dan4, nitrogen)
氦 (hai4, helium)

二氧化碳  èryǎnghuàtàn (carbon dioxide)
二氧化硫 èryǎnghuàliú (sulphur dioxide)

radical groups 礦物/矿物

石：stone / mineral 礦物

碳 (tan4, carbon)
硫 (liu2, sulphur)
矽 (xi4, silicon) (Taiwan usage)
硅 (gui1, silicon) (PRC usage)
碘 (dian3, iodine)
硝 (xiao1, nitre)

radical groups metalic 金屬

金 ：metalic elelments （金屬元素）
金 (jin1, gold)
銀 (yin2, silver) 银
銅 (tong2, copper)
鉄/鐡 (tie, iron) 铁
錫 (xi1, tin) 锡
鉛 (qian1, lead) 铅
鈾 (you4, uranium) 铀
鈽 (bu4, plutonium) 钸
鎂 (mei3, magnesium)
鉀 (jia3, potassium)
鈉 (na4, sodium)
鉻 (luo4, ge4chromium)
鋁 (lv3, aluminum)
鈣 (gai4, calsium) 钙
鋼 (gang1, steel)
鎳 (nie4, nickle)
不銹鋼 (buxiu4gang1, stainless steel)
青銅 (qing1tong2, bronze)
合金 (he2jin1, alloy)

Terms in Cross Strait Issues

兩岸關係/两岸关系 : Cross-strait relation
求同存異/求同存异: seek consensus and keep the divergence intact
海基會/海基会 (Taiwan's/ROC's semi-official rep. office, Cross-strait Exchange Foundations)
海協會/海协会 (PRC's semi-official rep. office, ARATS, Association of Relations and Affairs of Taiwan Strait)
九二共識/九二共识: Consensus reached in Year 1992 (sometimes known as 一中各表)
一中各表: short form for 一個中國，各自表述/一个中国，各自表述
One China, but each adheres to his own interpretation.
陸委會/陆委会 (Taiwan's Council of Mainland China Affairs, CMA)* easily misleading by its face value.
國台辦/国台办 (PRC's Office of Taiwan's Affairs under State Council)* easily misleading by its face value.