加油 is an encouraging push to keep trying or give something your effort; English needs to match the moment rather than literally saying “add oil.”
加油 is the compact push of encouragement you hear when someone needs to keep trying, hold on, or give something their effort. It fits a race, an exam, a difficult task, or a friend who needs a boost.
English needs to follow the moment: “You’ve got this,” “Keep going,” “Come on,” or sometimes “Good luck” may all work. 加油 is focused on continuing and putting in effort, not on promising success. “Add oil” exists as a playful bilingual expression, but it is not the everyday English equivalent.
Yue
明天的资格考试你几点出门？
Míngtiān de zīgé kǎoshì nǐ jǐ diǎn chūmén?
“What time are you leaving for tomorrow's qualification exam?”
Han
七点半吧。我昨晚还在刷题，有点紧张。
Qī diǎn bàn ba. Wǒ zuówǎn hái zài shuā tí, yǒudiǎn jǐnzhāng.
“Probably seven thirty. I was still doing practice questions last night, so I am a little nervous.”
Yue
正常，早点睡，明天加油。
Zhèngcháng, zǎodiǎn shuì, míngtiān jiāyóu.
“That is normal. Get to sleep early—good luck tomorrow; you have got this.”
Han is preparing for an exam and feels nervous after studying late. Yue's 明天加油 is a compact push to rest, show up, and keep putting in effort; the upbeat reaction sticker reinforces that encouragement.
Friends checking in before a test