Breakdown of tā dìyīcì yí gè rén qù lǚyóu de shíhou, xīnli hěn jǐnzhāng, kěshì zuìhòu yíqiè dōu hěn shùnlì.
Used when counting nouns or when specifying a specific instance of a noun.
There are also classifiers for people, for bound items such as books and magazines, for cups/glasses, etc.
The classifier 个 is a general one that can be used for any of these.
Questions & Answers about tā dìyīcì yí gè rén qù lǚyóu de shíhou, xīnli hěn jǐnzhāng, kěshì zuìhòu yíqiè dōu hěn shùnlì.
A natural way to divide it is:
她第一次一个人去旅游的时候, = When she traveled alone for the first time,
心里很紧张, = she felt nervous inside / in her heart
可是最后一切都很顺利。 = but in the end everything went smoothly.
So the overall pattern is:
[time clause] + [main statement] + [contrast] + [result]
More literally:
- 她 = she
- 第一次一个人去旅游的时候 = at the time when she traveled alone for the first time
- 心里很紧张 = felt very nervous inwardly
- 可是最后一切都很顺利 = but in the end everything was smooth
第一次 means the first time.
It is made of:
- 第 = ordinal marker, like -th in English
- 一 = one
- 次 = measure word for occurrences or times
So:
- 一次 = one time / once
- 第一次 = the first time
次 is used because this is about how many times something happened, not counting physical objects.