不适合

When the coronary sinus is unsuitable for transvenous biventricular pacing, a transseptal approach from the right to left atrium can allow endocardial left ventricular pacing with permanent anticoagulant therapy, instead of epicardial pacing via the branches of the coronary sinus.

当冠脉窦不适合经静脉双腔起搏后，右房至左房的隔膜通路手术需要经永久抗凝血疗法后进行左心室内膜起搏手术，而不是经冠脉窦分支的心外膜起搏。

He underacted the title- role to considerableeffect.

他演剧名角色演得很不带劲。不适合

He writhed his body in great discomfort.

他感到很不舒服而扭动身体。不适合

These theories may have some imperfect fields, and not fully suitable and useable in China.

这些理论可能会有一些不完善和不适合国情的地方，在应用上也可能存在一定的障碍。

He found that getting to work on time was half the battle.

他发现能准时上班是最不容易的。不适合

You shouldn't have cast reflections on my husband.

你不应该说我丈夫的坏话。不适合

Such a young child does not know chalk from cheese.

这样年幼的孩子是不辨是非的。不适合

Mares may not be ridden when they are with foal.

母马怀孕时不能骑。不适合

He does not dare to jump from the top of the wall.

他不敢从那墙头跳下来。不适合

I think the expensive car is probably not for me, unless I have the money to burn.

我想这款昂贵的车可能不适合我，除非我钱多得用不完。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。