contribute to 有助于
under control （被）控制住
out of control 无法控制
在方便的时间或地点
at one's convenience
where and when it suits one
be convenient to/for 对……方便
使某人确信
convince sb. of
cause sb. to believe or feel certain
to persuade sb
try to persuade sb to do sth 劝说某人说……
应付，处理
cope with
deal with
try to find a solution to
通信
correspond (with)
exchange letters regularly
correspond to 相当于
correspond with 符合，一致
at all costs 不惜任何代价
at the cost of 以……为代价
a matter of course 理所当然的事
as a matter of course 当然地，自然地
in/during the course 在……过程中
没经过太久，到一定时候
in due course
without too much delay
on credit 赊购
with credit 以优异成绩
to one's credit 使某人感到光荣
to sb. credit 使……感到光荣
be critical of 爱挑毛病的，批评的
cure sb of 治好某人的疾病
a danger to 对……的危险
be in danger (of) 处于……危险中
be out of danger 脱离危险
到目前为止
to date
so far
until now
out of date 过时的
up to date 新式的，时兴的
date back to 可追溯的
date from 从某时期开始（有）
论及
date with
concern
be in debt to sb. 欠……的债