变幻无常 changing all the time; changeful。
无所畏惧 adj. fearless; unafraid; dauntless; undaunted。v. h
订阅 n. subscription。v. subscribe; subscribe to。
承担费用 pay the piper; stand the expense; pick up the tab
克敌制胜 idiom defeat the enemy and win victory; overcome t
生病 v. fall sick; fall ill; sicken; ail; get sick; be
study n. （专题）研究，调查；（尤指通过书本的）学习，攻读；用于某些学科名称（stu
filter n. 过滤器；滤光器，滤声器，滤波器；过滤程序，过滤软件；（指示车辆转弯的）分流
成效 n. effect; result; outcome; fruit; benefit; effica
假惺惺 adj. hypocritical; slimy; sugary; backhanded。adv.
农历 n. lunar calendar; the lunar calendar; the traditi
bathe v. 洗澡，给（某人）洗澡；游泳，嬉水；用水清洗（尤指身体部位）；（光线）洒满，
individual adj. 单独的，个别的；个人的；独特的，与众不同的n. 个人，个体；与众不同的
相当地 mix. by head and shoulders; tolerably; respectably
怎么说 v. how to say; how to express。