柯林斯词典

1. PRON-REFL A speaker or writer uses yourself to refer to the person that they are talking or writing to. Yourself is used when the object of a verb or preposition refers to the same person as the subject of the verb. 你自己; 你們自己 (用於某動作的賓語和主語是同一人時)[v PRON, prep PRON]
Have the courage to be honest with yourself and about yourself. 有勇氣對自己誠實竝對別人誠實。
Your baby depends on you to look after yourself properly while you are pregnant. 你的寶寶靠你懷孕時好好照顧你自己。
2. PRON-REFL-EMPH You use yourself to emphasize the person that you are referring to. 你自己 (用以強調所指之人)[強調]
You can't convince others if you yourself aren't convinced. 如果你沒有使你自己信服你就不能使別人信服。
3. PRON-REFL-EMPH You use yourself instead of "you" for emphasis or in order to be more polite when "you" is the object of a verb or preposition. 你自己 (代替)(you)(作動詞或介詞的賓語以表示強調或更禮貌)[v PRON, prep PRON] [禮貌]
A wealthy man like yourself is bound to make an enemy or two along the way. 像你自己這樣的一個有錢人注定會在前進的路上樹一兩個敵人。
4. by yourself→see by