茶叶: tea, tea leaves...
分量: quantity, weight, measure...
壮胆: to get one’s courage up, to embolden...
下面: to boil noodles...
恰当: appropriate, suitable...
回国: to return to one's home country...
晕: dizzy, halo, ring around moon or sun...
运用: to use, to put to use...
随便: as one wishes, as one pleases, at random, negligent, casual, wanton...
缺口: nick, jag, gap, shortfall...