The back caught a flare under pressure.

He succeeded in pulling through the difficulty.

他平安地渡过了困难.

He has been through much trouble.

他已渡过许多困难.

His company was about to fail, but the bank saw him through.

他的公司几乎破产, 但银行帮他渡过了难关.

He wanted money to tide him over.

他需要钱来渡过难关。

She watched for a chance to cross the road.

她等候时机横过马路.

You certainly can't send sound or movies across that type of connection.

你确定地不能送声音或电影横过连接的那个类型.

Do not swap horses when crossing a stream.

当你横过溪流的时候,不要掉换你的马匹.

Positive control of the blood pressure, selection of appropriate anticoagulant and protection of RRF have important clinical significance.

积极控制血压、选用恰当的抗凝方法以及保护RRF有着重要的临床意义。

RRF and amount of urine were measured before and after 6,12,24 months' treatment respectively.

分别检测两组患者透析前及透析后6、12、24个月的RRF及尿量。

The FRR and RRF digital filtering methods and their realization are discussed.

讨论了FRR与RRF数字滤波方法及其实现。

Objective To evaluate the effect of residual renal function ( RRF) on hemodialysis patients.

目的观察残余肾功能（RRF）对血液透析患者的影响。

Those who could not write signed with a cross.

不会写字的人画十字代替签名。

You can't cross the road ─ it's like a racetrack.

那条马路像赛车道一样，你不要横过那条马路。

They crossed the finishing line together.

他们同时越过终点线。

Look left and right before you cross the road.

左右看一看，然后再过马路。

You take your life in your hands just crossing the road here.

你在这里过马路简直是冒险玩命。

I was quite cross with him for being late.

我因他迟到而十分生气。

Be careful crossing the main road.

过大马路时小心点儿。

Look both ways before crossing the road.

横过马路前要朝左右两边看一看。

The roads cross just outside the town.

这些道路正好在城外交叉。