#每天打卡背單詞#
trial and error 反複實驗
be down to 由...引起
at all costs 不惜代價
be oneself up 過于自責
all told 合計，總共
suffice it to say 隻要說...就夠了
as a whole 總的來說
narrow down 縮小，限制
mess up 搞砸
over one's head 超過某人的想象
die away 逐漸消失
to the exclusion of 把...排除在外
think nothing of 認為...不在話下
well of（＝rich） 富有
in effect（＝in fast）事實上
as will（＝as one's wishes）任意地
do away with 使終止，廢除
strive for 努力，奮鬥
translate into 把...變成另一種狀态
