Translation:That mosquito is mine, not theirs.
Stupid statements do not help people learn languages. It works when the translation is from known language to studied language. It creates confusion and annoyance when the translation is from studied language to known language. For example:- Imagine translating "Thursday in the new Friday" from your own language to Vietnamese. OK, it's understood and it's easy. Now imagine trying to translate the same statement from the studied language: "err.... Thursday is Friday? Well, obviously not true, so I must be wrong. I'll guess something else."