yī / shēng / huái / yí / tā / de / xīn / bāo / chū / xiàn / le / jī / yè / xū / yào / jìn / yī / bù / jiǎn / chá

医生怀疑他的心包出现了积液，需要进一步检查。

The doctor suspected that fluid had accumulated around his pericardium and ordered further tests.