试想

shì xiǎng nǐ zhè yàng zuò huì yǒu hǎo jié guǒ ma

试想你这样做会有好结果吗？

Just think. Will it do you any good if you go on like this?

shì xiǎng nà bǐ fèi yòng ba

试想那笔费用吧！

Just think of the expense!

shì xiǎng rú guǒ tā xiàn zài tuì chū jǐn biāo sài jiù huì dà shēng jí hū

试想，如果他现在退出锦标赛，就会大声疾呼。

Just imagine the outcry if he pulled out of the tournament now.