be expert at
导读：be expert at读音音标
be expert at意思解释
双语例句He is an expert at troubleshooting.他是位排解争端的能手。Money is thought to be the root cause of all evils.
be expert at意思解释
双语例句He is an expert at troubleshooting.他是位排解争端的能手。Money is thought to be the root cause of all evils.
be expert at读音音标
be expert at意思解释
双语例句
He is an expert at troubleshooting.他是位排解争端的能手。Money is thought to be the root cause of all evils.金钱被认为是万恶之源。
