He must have a screw loose somewhere; he's acting really strangely.

他一定是哪根筋不对，他的行动真奇怪。

youdao

Bill must have a screw loose somewhere; he's acting really strangely.

比尔肯定是哪里不对劲了，他的行为很奇怪啊。

youdao

Bill must have a screw loose somewhere; he's acting really strangely.

比尔肯定是哪里不对劲了，他的行为很奇怪啊。

youdao