充分培训工作人员 Fully train staff
手痛 chiralgia; cheiralgia。
时刻表 timetable; schedule。
必定 adv. definitely; certainly; surely; inevitably; wi
体会 n. experience; appreciation; understanding; realiz
dominate v. 统治，支配；在……中占首要地位；俯视，高耸于；占绝对优势
深入浅出 deep-going but easy to understand—explain the pro
添加剂 additive (agent)。
ball n. 球；（大型正式的）舞会；睾丸；球状物；（投手投出的）坏球；拇指球；踢出(或
落实 v. implement; fulfil; carry out; put into effect;
停机 v. halt; shut down; power off。n. wrap; shutdown。ad
相当地 mix. by head and shoulders; tolerably; respectably
conservation n. 保护，保存；节约，防止浪费；守恒定律
consider v. 考虑，斟酌；认为，视为；体贴，顾及；细看，端详；探讨，讨论
education n. （尤指学校）教育；培养，训练；教育机构，教育界人士；教育学；有教益的经历